diff --git a/lib/ruby_llm/models.json b/lib/ruby_llm/models.json
index ad3ad7427..9f37c75ef 100644
--- a/lib/ruby_llm/models.json
+++ b/lib/ruby_llm/models.json
@@ -12182,7 +12182,7 @@
         "standard": {
           "input_per_million": 2,
           "output_per_million": 10,
-          "cache_read_input_per_million": 0.2,
+          "cache_read_input_per_million": 0.1,
           "cache_write_input_per_million": 2.5
         }
       }
@@ -12209,7 +12209,7 @@
       "cost": {
         "input": 2,
         "output": 10,
-        "cache_read": 0.2,
+        "cache_read": 0.1,
         "cache_write": 2.5
       },
       "limit": {
@@ -14033,7 +14033,7 @@
         "standard": {
           "input_per_million": 2.2,
           "output_per_million": 11,
-          "cache_read_input_per_million": 0.22,
+          "cache_read_input_per_million": 0.11,
           "cache_write_input_per_million": 2.75
         }
       }
@@ -14060,7 +14060,7 @@
       "cost": {
         "input": 2.2,
         "output": 11,
-        "cache_read": 0.22,
+        "cache_read": 0.11,
         "cache_write": 2.75
       },
       "limit": {
@@ -14893,7 +14893,7 @@
         "standard": {
           "input_per_million": 2,
           "output_per_million": 10,
-          "cache_read_input_per_million": 0.2,
+          "cache_read_input_per_million": 0.1,
           "cache_write_input_per_million": 2.5
         }
       }
@@ -14920,7 +14920,7 @@
       "cost": {
         "input": 2,
         "output": 10,
-        "cache_read": 0.2,
+        "cache_read": 0.1,
         "cache_write": 2.5
       },
       "limit": {
@@ -19413,10 +19413,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 10,
-          "output_per_million": 50,
-          "cache_read_input_per_million": 1,
-          "cache_write_input_per_million": 12.5
+          "input_per_million": 11,
+          "output_per_million": 55,
+          "cache_read_input_per_million": 1.1,
+          "cache_write_input_per_million": 13.75
         }
       }
     },
@@ -19465,10 +19465,10 @@
         }
       ],
       "cost": {
-        "input": 10,
-        "output": 50,
-        "cache_read": 1,
-        "cache_write": 12.5
+        "input": 11,
+        "output": 55,
+        "cache_read": 1.1,
+        "cache_write": 13.75
       },
       "limit": {
         "context": 1000000,
@@ -19504,10 +19504,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 10,
-          "output_per_million": 50,
-          "cache_read_input_per_million": 0.25,
-          "cache_write_input_per_million": 12.5
+          "input_per_million": 11,
+          "output_per_million": 55,
+          "cache_read_input_per_million": 0.275,
+          "cache_write_input_per_million": 13.75
         }
       }
     },
@@ -19556,10 +19556,10 @@
         }
       ],
       "cost": {
-        "input": 10,
-        "output": 50,
-        "cache_read": 0.25,
-        "cache_write": 12.5
+        "input": 11,
+        "output": 55,
+        "cache_read": 0.275,
+        "cache_write": 13.75
       },
       "limit": {
         "context": 1000000,
@@ -19770,10 +19770,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 5,
-          "output_per_million": 25,
-          "cache_read_input_per_million": 0.5,
-          "cache_write_input_per_million": 6.25
+          "input_per_million": 5.5,
+          "output_per_million": 27.5,
+          "cache_read_input_per_million": 0.55,
+          "cache_write_input_per_million": 6.875
         }
       }
     },
@@ -19824,10 +19824,10 @@
         }
       ],
       "cost": {
-        "input": 5,
-        "output": 25,
-        "cache_read": 0.5,
-        "cache_write": 6.25
+        "input": 5.5,
+        "output": 27.5,
+        "cache_read": 0.55,
+        "cache_write": 6.875
       },
       "limit": {
         "context": 200000,
@@ -19865,10 +19865,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 5,
-          "output_per_million": 25,
-          "cache_read_input_per_million": 0.5,
-          "cache_write_input_per_million": 6.25
+          "input_per_million": 5.5,
+          "output_per_million": 27.5,
+          "cache_read_input_per_million": 0.55,
+          "cache_write_input_per_million": 6.875
         }
       }
     },
@@ -19920,10 +19920,10 @@
         }
       ],
       "cost": {
-        "input": 5,
-        "output": 25,
-        "cache_read": 0.5,
-        "cache_write": 6.25
+        "input": 5.5,
+        "output": 27.5,
+        "cache_read": 0.55,
+        "cache_write": 6.875
       },
       "limit": {
         "context": 1000000,
@@ -19960,10 +19960,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 5,
-          "output_per_million": 25,
-          "cache_read_input_per_million": 0.5,
-          "cache_write_input_per_million": 6.25
+          "input_per_million": 5.5,
+          "output_per_million": 27.5,
+          "cache_read_input_per_million": 0.55,
+          "cache_write_input_per_million": 6.875
         }
       }
     },
@@ -20012,10 +20012,10 @@
         }
       ],
       "cost": {
-        "input": 5,
-        "output": 25,
-        "cache_read": 0.5,
-        "cache_write": 6.25
+        "input": 5.5,
+        "output": 27.5,
+        "cache_read": 0.55,
+        "cache_write": 6.875
       },
       "limit": {
         "context": 1000000,
@@ -20052,10 +20052,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 5,
-          "output_per_million": 25,
-          "cache_read_input_per_million": 0.5,
-          "cache_write_input_per_million": 6.25
+          "input_per_million": 5.5,
+          "output_per_million": 27.5,
+          "cache_read_input_per_million": 0.55,
+          "cache_write_input_per_million": 6.875
         }
       }
     },
@@ -20104,10 +20104,10 @@
         }
       ],
       "cost": {
-        "input": 5,
-        "output": 25,
-        "cache_read": 0.5,
-        "cache_write": 6.25
+        "input": 5.5,
+        "output": 27.5,
+        "cache_read": 0.55,
+        "cache_write": 6.875
       },
       "limit": {
         "context": 1000000,
@@ -20142,10 +20142,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 5,
-          "output_per_million": 25,
-          "cache_read_input_per_million": 0.5,
-          "cache_write_input_per_million": 6.25
+          "input_per_million": 5.5,
+          "output_per_million": 27.5,
+          "cache_read_input_per_million": 0.55,
+          "cache_write_input_per_million": 6.875
         }
       }
     },
@@ -20169,10 +20169,10 @@
         }
       ],
       "cost": {
-        "input": 5,
-        "output": 25,
-        "cache_read": 0.5,
-        "cache_write": 6.25
+        "input": 5.5,
+        "output": 27.5,
+        "cache_read": 0.55,
+        "cache_write": 6.875
       },
       "limit": {
         "context": 1000000,
@@ -20208,10 +20208,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 4,
-          "output_per_million": 20,
-          "cache_read_input_per_million": 0.2,
-          "cache_write_input_per_million": 5
+          "input_per_million": 4.4,
+          "output_per_million": 22,
+          "cache_read_input_per_million": 0.22,
+          "cache_write_input_per_million": 5.5
         }
       }
     },
@@ -20235,10 +20235,10 @@
         }
       ],
       "cost": {
-        "input": 4,
-        "output": 20,
-        "cache_read": 0.2,
-        "cache_write": 5
+        "input": 4.4,
+        "output": 22,
+        "cache_read": 0.22,
+        "cache_write": 5.5
       },
       "limit": {
         "context": 1000000,
@@ -20328,10 +20328,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 3,
-          "output_per_million": 15,
-          "cache_read_input_per_million": 0.3,
-          "cache_write_input_per_million": 3.75
+          "input_per_million": 3.3,
+          "output_per_million": 16.5,
+          "cache_read_input_per_million": 0.33,
+          "cache_write_input_per_million": 4.125
         }
       }
     },
@@ -20374,10 +20374,10 @@
         }
       ],
       "cost": {
-        "input": 3,
-        "output": 15,
-        "cache_read": 0.3,
-        "cache_write": 3.75
+        "input": 3.3,
+        "output": 16.5,
+        "cache_read": 0.33,
+        "cache_write": 4.125
       },
       "limit": {
         "context": 200000,
@@ -20415,10 +20415,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 3,
-          "output_per_million": 15,
-          "cache_read_input_per_million": 0.3,
-          "cache_write_input_per_million": 3.75
+          "input_per_million": 3.3,
+          "output_per_million": 16.5,
+          "cache_read_input_per_million": 0.33,
+          "cache_write_input_per_million": 4.125
         }
       }
     },
@@ -20470,10 +20470,10 @@
         }
       ],
       "cost": {
-        "input": 3,
-        "output": 15,
-        "cache_read": 0.3,
-        "cache_write": 3.75
+        "input": 3.3,
+        "output": 16.5,
+        "cache_read": 0.33,
+        "cache_write": 4.125
       },
       "limit": {
         "context": 1000000,
@@ -20510,10 +20510,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 2,
-          "output_per_million": 10,
-          "cache_read_input_per_million": 0.2,
-          "cache_write_input_per_million": 2.5
+          "input_per_million": 2.2,
+          "output_per_million": 11,
+          "cache_read_input_per_million": 0.22,
+          "cache_write_input_per_million": 2.75
         }
       }
     },
@@ -20540,10 +20540,10 @@
         }
       ],
       "cost": {
-        "input": 2,
-        "output": 10,
-        "cache_read": 0.2,
-        "cache_write": 2.5
+        "input": 2.2,
+        "output": 11,
+        "cache_read": 0.22,
+        "cache_write": 2.75
       },
       "limit": {
         "context": 1000000,
@@ -20579,10 +20579,10 @@
     "pricing": {
       "text_tokens": {
         "standard": {
-          "input_per_million": 2,
-          "output_per_million": 10,
-          "cache_read_input_per_million": 0.2,
-          "cache_write_input_per_million": 2.5
+          "input_per_million": 2.2,
+          "output_per_million": 11,
+          "cache_read_input_per_million": 0.11,
+          "cache_write_input_per_million": 2.75
         }
       }
     },
@@ -20606,10 +20606,10 @@
         }
       ],
       "cost": {
-        "input": 2,
-        "output": 10,
-        "cache_read": 0.2,
-        "cache_write": 2.5
+        "input": 2.2,
+        "output": 11,
+        "cache_read": 0.11,
+        "cache_write": 2.75
       },
       "limit": {
         "context": 1000000,
diff --git a/ruby_llm.gemspec b/ruby_llm.gemspec
index 18ca04f77..45215d4c4 100644
--- a/ruby_llm.gemspec
+++ b/ruby_llm.gemspec
@@ -58,7 +58,7 @@ Gem::Specification.new do |spec|
   # Runtime dependencies
   spec.add_dependency 'base64'
   spec.add_dependency 'event_stream_parser', '~> 1'
-  spec.add_dependency 'faraday', ENV['FARADAY_VERSION'] || '>= 1.10.0'
+  spec.add_dependency 'faraday', ENV['FARADAY_VERSION'] || ['>= 1.10.0', '!= 2.0.0']
   spec.add_dependency 'faraday-multipart', '>= 1'
   spec.add_dependency 'faraday-net_http', '>= 1'
   spec.add_dependency 'faraday-retry', '>= 1'
diff --git a/spec/ruby_llm/models_bedrock_regional_pricing_spec.rb b/spec/ruby_llm/models_bedrock_regional_pricing_spec.rb
new file mode 100644
index 000000000..933ff8a3e
--- /dev/null
+++ b/spec/ruby_llm/models_bedrock_regional_pricing_spec.rb
@@ -0,0 +1,96 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe RubyLLM::Models do
+  include_context 'with configured RubyLLM'
+
+  # A us. inference profile is a regional Bedrock endpoint. Anthropic's pricing
+  # page (platform.claude.com/docs/en/about-claude/pricing, read 2026-10-14),
+  # under "Regional and multi-region endpoint pricing for Claude 4.5 models and
+  # beyond", says: "Bedrock offers two endpoint types: global endpoints
+  # (dynamic routing for maximum availability) and regional endpoints
+  # (guaranteed data routing through specific geographic regions)." and
+  # "Regional and multi-region endpoints include a 10% premium over global
+  # endpoints."
+  #
+  # Cache reads use the same page's footnotes. Footnote 1: "Cache hits and
+  # refreshes on Claude Fable 5.1 and Claude Mythos 5.1 are priced at 0.025x
+  # the base input price." Footnote 2: "Cache hits and refreshes on Claude
+  # Opus 5.5 and Claude Sonnet 5.5 are priced at 0.05x the base input price."
+  # "All other models use the standard 0.1x multiplier."
+  #
+  # The AWS bill for 2026-10-05 to 2026-10-12 (Cost Explorer, cost divided by
+  # usage, USW2-MP:USW2_* usage types) matches this rule: Sonnet 5 on us.
+  # billed 2.20 / 11 / 0.22 / 2.75 and Sonnet 5.5 on us. billed
+  # 2.20 / 11 / 0.11 / 2.75 (input/output/cache_read/cache_write per million
+  # tokens).
+  #
+  # Unchanged on purpose:
+  # - Haiku 4.5 billed 1.034 / 5.17 / 0.1034 / 1.2925, which is 94% of its
+  #   regional rate, for a reason not yet known. Its global price
+  #   (1 / 5 / 0.10 / 1.25) is closer to the bill, so it stays at that price.
+  # - Opus 4.1 is older than Claude 4.5, so it has no regional premium.
+  # - Sonnet 4 has no pricing in the registry.
+  sonnet45 = { input: 3.3, output: 16.5, cache_read: 0.33, cache_write: 4.125 }
+  opus45 = { input: 5.5, output: 27.5, cache_read: 0.55, cache_write: 6.875 }
+  regional = {
+    'us.anthropic.claude-sonnet-4-5-20250929-v1:0' => sonnet45,
+    'us.anthropic.claude-sonnet-4-6' => sonnet45,
+    'us.anthropic.claude-opus-4-5-20251101-v1:0' => opus45,
+    'us.anthropic.claude-opus-4-6-v1' => opus45,
+    'us.anthropic.claude-opus-4-7' => opus45,
+    'us.anthropic.claude-opus-4-8' => opus45,
+    'us.anthropic.claude-opus-5' => opus45,
+    'us.anthropic.claude-sonnet-5' => { input: 2.2, output: 11, cache_read: 0.22, cache_write: 2.75 },
+    'us.anthropic.claude-sonnet-5-5' => { input: 2.2, output: 11, cache_read: 0.11, cache_write: 2.75 },
+    'us.anthropic.claude-opus-5-5' => { input: 4.4, output: 22, cache_read: 0.22, cache_write: 5.5 },
+    'us.anthropic.claude-fable-5' => { input: 11, output: 55, cache_read: 1.1, cache_write: 13.75 },
+    'us.anthropic.claude-fable-5-1' => { input: 11, output: 55, cache_read: 0.275, cache_write: 13.75 }
+  }
+
+  unchanged = {
+    'us.anthropic.claude-haiku-4-5-20251001-v1:0' => { input: 1, output: 5, cache_read: 0.1, cache_write: 1.25 },
+    'us.anthropic.claude-opus-4-1-20250805-v1:0' => { input: 15, output: 75, cache_read: 1.5, cache_write: 18.75 }
+  }
+
+  # Match on provider and raw id: RubyLLM.models.find(id, :bedrock)
+  # renormalizes the region prefix to the configured bedrock_region.
+  def bedrock_entry(id)
+    RubyLLM.models.all.find { |m| m.provider == 'bedrock' && m.id == id }
+  end
+
+  def standard_pricing(model)
+    model.pricing.text_tokens.standard.to_h.slice(
+      :input_per_million, :output_per_million,
+      :cache_read_input_per_million, :cache_write_input_per_million
+    )
+  end
+
+  def expected_standard(cost)
+    {
+      input_per_million: cost[:input],
+      output_per_million: cost[:output],
+      cache_read_input_per_million: cost[:cache_read],
+      cache_write_input_per_million: cost[:cache_write]
+    }
+  end
+
+  regional.merge(unchanged).each do |id, cost|
+    it "prices #{id} at #{cost.values.join(' / ')} in both price fields" do
+      model = bedrock_entry(id)
+
+      expect(model).not_to be_nil
+      expect(model.metadata[:cost]).to eq(cost)
+      expect(standard_pricing(model)).to eq(expected_standard(cost))
+    end
+  end
+
+  it 'keeps us.anthropic.claude-sonnet-4-20250514-v1:0 without pricing' do
+    model = bedrock_entry('us.anthropic.claude-sonnet-4-20250514-v1:0')
+
+    expect(model).not_to be_nil
+    expect(model.metadata[:cost]).to be_nil
+    expect(model.pricing.to_h).to eq({})
+  end
+end
diff --git a/spec/ruby_llm/models_fable_5_1_spec.rb b/spec/ruby_llm/models_fable_5_1_spec.rb
index 87a5ee8df..6c9d8e216 100644
--- a/spec/ruby_llm/models_fable_5_1_spec.rb
+++ b/spec/ruby_llm/models_fable_5_1_spec.rb
@@ -5,21 +5,18 @@
 RSpec.describe RubyLLM::Models do
   include_context 'with configured RubyLLM'
 
-  # cache_read_input_per_million (0.25 on the base/global/US entries, 0.275 on
-  # EU) is NOT independently verified against Anthropic's live pricing page.
-  # It comes from Anthropic's Claude Fable 5.1 launch announcement
-  # (anthropic.com/claude-fable-and-mythos-5-1) and same-day AWS/Microsoft
-  # partner blog posts reporting a ~75% cache-read price cut versus Claude
-  # Fable 5's cache_read_input_per_million of 1 (i.e. roughly 1/4 of Fable 5's
-  # rate, scaled per-region the same way Fable 5's own regional entries are).
-  # Base input/output pricing ($10/$50) and cache_write_input_per_million
-  # (12.5, i.e. 1.25x input, unchanged from Fable 5) are confirmed unchanged
-  # by the same sources. Revisit the cache_read figures once models.dev or
-  # Anthropic's pricing page publish real data for claude-fable-5-1.
+  # Prices are per million tokens (input/output/cache_read/cache_write).
+  # Anthropic's pricing page (platform.claude.com/docs/en/about-claude/pricing,
+  # read 2026-10-14) lists Claude Fable 5.1 at 10 / 50 / 0.25 / 12.5 on global
+  # endpoints. The 0.25 cache read is verified by its footnote 1: "Cache hits
+  # and refreshes on Claude Fable 5.1 and Claude Mythos 5.1 are priced at
+  # 0.025x the base input price." The eu. and us. entries are regional
+  # endpoints and are recorded at 1.1x: the same page says "Regional and
+  # multi-region endpoints include a 10% premium over global endpoints."
   {
     'claude-fable-5-1' => { input: 10, output: 50, cache_read: 0.25, cache_write: 12.5 },
     'global.anthropic.claude-fable-5-1' => { input: 10, output: 50, cache_read: 0.25, cache_write: 12.5 },
-    'us.anthropic.claude-fable-5-1' => { input: 10, output: 50, cache_read: 0.25, cache_write: 12.5 },
+    'us.anthropic.claude-fable-5-1' => { input: 11, output: 55, cache_read: 0.275, cache_write: 13.75 },
     'eu.anthropic.claude-fable-5-1' => { input: 11, output: 55, cache_read: 0.275, cache_write: 13.75 }
   }.each do |id, cost|
     it "registers #{id} with the documented effort values and pricing" do
diff --git a/spec/ruby_llm/models_opus_5_5_spec.rb b/spec/ruby_llm/models_opus_5_5_spec.rb
index 0eed9c190..6b7d58a38 100644
--- a/spec/ruby_llm/models_opus_5_5_spec.rb
+++ b/spec/ruby_llm/models_opus_5_5_spec.rb
@@ -9,16 +9,15 @@
   # id is recorded at the same rate structure as that id's Opus 5 entry. Base
   # rates (input/output/cache_read/cache_write per million tokens) come from
   # AWS's price list ("Standard, Global" tier for Claude Opus 5.5 on Amazon
-  # Bedrock), and only the eu. entry is recorded at 1.1x base, matching the
-  # 1.1x the eu.anthropic.claude-opus-5 entry already uses. This does not
-  # correct the separate, pre-existing question of whether us. (and other
-  # non-eu regional prefixes) should also be at 1.1x on Bedrock's own price
-  # list; that is out of scope here and applies equally to the existing Opus
-  # 5 entries.
+  # Bedrock). The eu. and us. entries are regional endpoints and are recorded
+  # at 1.1x base: Anthropic's pricing page
+  # (platform.claude.com/docs/en/about-claude/pricing, read 2026-10-14) says
+  # "Regional and multi-region endpoints include a 10% premium over global
+  # endpoints."
   {
     'claude-opus-5-5' => { input: 4, output: 20, cache_read: 0.20, cache_write: 5 },
     'global.anthropic.claude-opus-5-5' => { input: 4, output: 20, cache_read: 0.20, cache_write: 5 },
-    'us.anthropic.claude-opus-5-5' => { input: 4, output: 20, cache_read: 0.20, cache_write: 5 },
+    'us.anthropic.claude-opus-5-5' => { input: 4.4, output: 22, cache_read: 0.22, cache_write: 5.5 },
     'eu.anthropic.claude-opus-5-5' => { input: 4.4, output: 22, cache_read: 0.22, cache_write: 5.5 }
   }.each do |id, cost|
     it "registers #{id} with the documented effort values and pricing" do
diff --git a/spec/ruby_llm/models_sonnet_5_5_spec.rb b/spec/ruby_llm/models_sonnet_5_5_spec.rb
index ae773dd55..76a7d6ff5 100644
--- a/spec/ruby_llm/models_sonnet_5_5_spec.rb
+++ b/spec/ruby_llm/models_sonnet_5_5_spec.rb
@@ -5,11 +5,19 @@
 RSpec.describe RubyLLM::Models do
   include_context 'with configured RubyLLM'
 
-  # Pricing is unchanged from each id's Claude Sonnet 5 entry: every id except
-  # eu. is 2 / 10 / 0.20 / 2.5 (input/output/cache_read/cache_write per million
-  # tokens), and eu. is 2.2 / 11 / 0.22 / 2.75. Source: the AWS Marketplace rate
-  # card for the Claude Sonnet 5.5 offer accepted on the appfolio-ci-dev-tooling
-  # account, global standard tier, checked 2026-10-05.
+  # Prices (input/output/cache_read/cache_write per million tokens) come from
+  # Anthropic's pricing page (platform.claude.com/docs/en/about-claude/pricing,
+  # read 2026-10-14): global list price is 2 / 10 / 0.10 / 2.5, "Regional and
+  # multi-region endpoints include a 10% premium over global endpoints", and
+  # "Cache hits and refreshes on Claude Opus 5.5 and Claude Sonnet 5.5 are
+  # priced at 0.05x the base input price." The AWS bill for 2026-10-05 to
+  # 2026-10-12 (Cost Explorer, USW2-MP:USW2_* usage types) shows us. at
+  # 2.20 / 11 / 0.11 / 2.75, which matches that rule.
+  #
+  # The global. and bare bedrock entries are at the global price with the
+  # 0.05x cache read, and eu. is at the regional price. The au., jp.,
+  # anthropic and vertexai entries are not called by Supernova and keep their
+  # earlier values (cache read still at 0.1x input).
   #
   # Unlike Sonnet 5, these entries have no toggle reasoning option: Sonnet 5.5
   # rejects thinking: {type: "disabled"} (verified live on the
@@ -17,15 +25,16 @@
   # container) and only accepts adaptive thinking with output_config.effort,
   # the same as Opus 5.5.
   standard = { input: 2, output: 10, cache_read: 0.20, cache_write: 2.5 }
-  eu = { input: 2.2, output: 11, cache_read: 0.22, cache_write: 2.75 }
+  global = { input: 2, output: 10, cache_read: 0.1, cache_write: 2.5 }
+  regional = { input: 2.2, output: 11, cache_read: 0.11, cache_write: 2.75 }
 
   {
     %w[anthropic claude-sonnet-5-5] => standard,
     %w[vertexai claude-sonnet-5-5] => standard,
-    %w[bedrock anthropic.claude-sonnet-5-5] => standard,
-    %w[bedrock global.anthropic.claude-sonnet-5-5] => standard,
-    %w[bedrock us.anthropic.claude-sonnet-5-5] => standard,
-    %w[bedrock eu.anthropic.claude-sonnet-5-5] => eu,
+    %w[bedrock anthropic.claude-sonnet-5-5] => global,
+    %w[bedrock global.anthropic.claude-sonnet-5-5] => global,
+    %w[bedrock us.anthropic.claude-sonnet-5-5] => regional,
+    %w[bedrock eu.anthropic.claude-sonnet-5-5] => regional,
     %w[bedrock au.anthropic.claude-sonnet-5-5] => standard,
     %w[bedrock jp.anthropic.claude-sonnet-5-5] => standard
   }.each do |(provider, id), cost|
diff --git a/spec/ruby_llm_gemspec_spec.rb b/spec/ruby_llm_gemspec_spec.rb
index 48573b32b..2988a97f5 100644
--- a/spec/ruby_llm_gemspec_spec.rb
+++ b/spec/ruby_llm_gemspec_spec.rb
@@ -11,7 +11,14 @@ def runtime_dependency(name)
   end
 
   it 'keeps faraday compatible with Ruby < 4.0' do
-    expect(runtime_dependency('faraday').requirement.to_s).to eq('>= 1.10.0')
+    expect(runtime_dependency('faraday').requirement).to be_satisfied_by(Gem::Version.new('1.10.3'))
+  end
+
+  it 'excludes Faraday 2.0.0, which ships without its default adapter' do
+    requirement = runtime_dependency('faraday').requirement
+
+    expect(requirement).not_to be_satisfied_by(Gem::Version.new('2.0.0'))
+    expect(requirement).to be_satisfied_by(Gem::Version.new('2.14.4'))
   end
 
   it 'keeps faraday-retry compatible with Faraday v1 and v2' do