anthropic.yml

# yaml-language-server: $schema=.schema.json
name: Anthropic
id: anthropic
pricing_urls:
  - https://www.anthropic.com/pricing#api
api_pattern: 'https://api\.anthropic\.com'
# see https://github.com/anthropics/anthropic-sdk-python/blob/main/src/anthropic/types/model_param.py for ids
model_match:
  contains: claude
provider_match:
  contains: anthropic
# https://github.com/anthropics/anthropic-sdk-python/blob/v0.62.0/src/anthropic/types/usage.py#L12
extractors:
  - root: usage
    mappings:
      - path: input_tokens
        dest: input_tokens
        # when Anthropic quotes prices for input tokens, they included all input tokens
      - path: cache_creation_input_tokens
        dest: input_tokens
        required: false
      - path: cache_read_input_tokens
        dest: input_tokens
        required: false
      - path: cache_creation_input_tokens
        dest: cache_write_tokens
        required: false
      - path: [cache_creation, ephemeral_5m_input_tokens]
        dest: cache_write_5m_tokens
        required: false
      - path: [cache_creation, ephemeral_1h_input_tokens]
        dest: cache_write_1h_tokens
        required: false
      - path: cache_read_input_tokens
        dest: cache_read_tokens
        required: false
      - path: [server_tool_use, web_search_requests]
        dest: web_searches
        required: false
      - path: [output_tokens_details, thinking_tokens]
        dest: output_reasoning_tokens
        required: false
      - path: output_tokens
        dest: output_tokens
  # https://platform.claude.com/docs/en/api/openai-sdk#response-fields
  - api_flavor: chat
    root: usage
    mappings:
      - path: prompt_tokens
        dest: input_tokens
      - path: cached_tokens
        dest: cache_read_tokens
        required: false
      - path: completion_tokens
        dest: output_tokens

# See https://github.com/anthropics/anthropic-sdk-python/blob/v0.69.0/src/anthropic/types/model.py
models:
  - id: claude-2
    name: Claude 2.0 / 2.1
    description: >
      Claude 2 is Anthropic's previous generation model, offering reliable performance
      for various tasks. This includes Claude 2.0 and Claude 2.1.
    match:
      or:
        - starts_with: claude-2
        - contains: claude-v2
    context_window: 200000
    prices:
      input_mtok: 8
      output_mtok: 24
    prices_checked: 2025-11-06

  - id: claude-3-5-haiku-latest
    name: Claude Haiku 3.5
    description: Fastest, most cost-effective model
    match:
      or:
        - starts_with: claude-3-5-haiku
        - starts_with: claude-3.5-haiku
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 0.8
      cache_write_mtok: 1
      cache_write_1h_mtok: 1.6
      cache_read_mtok: 0.08
      output_mtok: 4
      web_searches_kcount: 10

  - id: claude-3-5-sonnet
    name: Claude Sonnet 3.5
    description: >-
      Claude 3.5 Sonnet is an ideal balance of intelligence and speed for enterprise workloads.
      Maximum utility at a lower price, dependable, balanced for scaled deployments.
    match:
      or:
        - starts_with: claude-3-5-sonnet
        - starts_with: claude-3.5-sonnet
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 3
      cache_write_mtok: 3.75
      cache_write_1h_mtok: 6
      cache_read_mtok: 0.3
      output_mtok: 15
      web_searches_kcount: 10

  - id: claude-3-7-sonnet-latest
    name: Claude Sonnet 3.7
    description: >-
      Claude 3.7 Sonnet is an advanced large language model with improved reasoning, coding, and problem-solving capabilities.
    match:
      or:
        - starts_with: claude-3-7-sonnet
        - starts_with: claude-3.7-sonnet
        - starts_with: claude-sonnet-3.7
        - starts_with: claude-sonnet-3-7
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 3
      cache_write_mtok: 3.75
      cache_write_1h_mtok: 6
      cache_read_mtok: 0.3
      output_mtok: 15
      web_searches_kcount: 10

  - id: claude-3-haiku
    name: Claude Haiku 3
    description: Fastest, most cost-effective model
    match:
      starts_with: claude-3-haiku
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 0.25
      cache_write_mtok: 0.3
      cache_write_1h_mtok: 0.5
      cache_read_mtok: 0.03
      output_mtok: 1.25

  - id: claude-3-opus-latest
    name: Claude Opus 3
    description: >-
      Claude 3 Opus was Anthropic's most powerful model for highly complex tasks.
      It boasts top-level performance, intelligence, fluency, and understanding.
    match:
      starts_with: claude-3-opus
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 15
      cache_write_mtok: 18.75
      cache_write_1h_mtok: 30
      cache_read_mtok: 1.5
      output_mtok: 75

  - id: claude-3-sonnet
    name: Claude 3 Sonnet
    description: >-
      Claude 3 Sonnet is an ideal balance of intelligence and speed for enterprise workloads.
      Maximum utility at a lower price, dependable, balanced for scaled deployments.
    match:
      starts_with: claude-3-sonnet
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 3
      cache_write_mtok: 3.75
      cache_write_1h_mtok: 6
      cache_read_mtok: 0.3
      output_mtok: 15

  - id: claude-fable-5
    name: Claude Fable 5
    description: Anthropic's most capable widely released model for demanding reasoning and long-horizon agentic work
    match:
      starts_with: claude-fable-5
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      Flat pricing across full 1M context window (no tiered pricing).
      Ref: https://platform.claude.com/docs/en/about-claude/pricing#long-context-pricing
      Prompt caching ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 10
      cache_read_mtok: 1.0
      cache_write_mtok: 12.5
      cache_write_1h_mtok: 20
      output_mtok: 50
      web_searches_kcount: 10

  - id: claude-haiku-4-5
    name: Claude Haiku 4.5
    description: Fastest and most intelligent Haiku model
    match:
      or:
        - starts_with: claude-haiku-4-5
        - starts_with: claude-haiku-4.5
        - starts_with: claude-4-5-haiku
        - starts_with: claude-4.5-haiku
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 1
      cache_write_mtok: 1.25
      cache_write_1h_mtok: 2
      cache_read_mtok: 0.10
      output_mtok: 5
      web_searches_kcount: 10

  - id: claude-instant-1
    description: Retired, here to match price sources
    match:
      equals: claude-instant-1
    prices:
      input_mtok: 1.63
      output_mtok: 55.1
    removed: true

  - id: claude-instant-1.2
    description: Retired, here to match price sources
    match:
      equals: claude-instant-1.2
    prices:
      input_mtok: 1.63
      output_mtok: 5.51
    removed: true

  - id: claude-opus-4-0
    name: Claude Opus 4
    description: Most intelligent model for complex tasks
    match:
      or:
        - starts_with: claude-opus-4-0
        - starts_with: claude-4-opus
        - equals: claude-opus-4
        - equals: claude-opus-4-20250514
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 15
      cache_write_mtok: 18.75
      cache_write_1h_mtok: 30
      cache_read_mtok: 1.5
      output_mtok: 75
      web_searches_kcount: 10

  - id: claude-opus-4-1
    name: Claude Opus 4.1
    description: Most intelligent model for complex tasks
    match:
      or:
        - starts_with: claude-opus-4-1
        - starts_with: claude-opus-4.1
    context_window: 200000
    collapse: true
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 15
      cache_write_mtok: 18.75
      cache_write_1h_mtok: 30
      cache_read_mtok: 1.5
      output_mtok: 75
      web_searches_kcount: 10

  - id: claude-opus-4-5
    name: Claude Opus 4.5
    description: Premium model combining maximum intelligence with practical performance
    match:
      or:
        - starts_with: claude-opus-4-5
        - starts_with: claude-opus-4.5
        - starts_with: claude-4-5-opus
        - starts_with: claude-4.5-opus
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 5
      cache_write_mtok: 6.25
      cache_write_1h_mtok: 10
      cache_read_mtok: 0.50
      output_mtok: 25
      web_searches_kcount: 10

  - id: claude-opus-4-6
    name: Claude Opus 4.6
    description: Our most intelligent model for building agents and coding
    match:
      or:
        - starts_with: claude-opus-4-6
        - starts_with: claude-opus-4.6
        - starts_with: claude-4-6-opus
        - starts_with: claude-4.6-opus
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      - prices:
          input_mtok:
            base: 5
            tiers:
              - start: 200000
                price: 10
          cache_read_mtok:
            base: 0.50
            tiers:
              - start: 200000
                price: 1
          cache_write_mtok:
            base: 6.25
            tiers:
              - start: 200000
                price: 12.50
          cache_write_1h_mtok:
            base: 10
            tiers:
              - start: 200000
                price: 20
          output_mtok:
            base: 25
            tiers:
              - start: 200000
                price: 37.50
          web_searches_kcount: 10
      - constraint:
          # Long context (>200k) surcharge removed: https://claude.com/blog/1m-context-ga
          start_date: 2026-03-13
        prices:
          input_mtok: 5
          cache_read_mtok: 0.50
          cache_write_mtok: 6.25
          cache_write_1h_mtok: 10
          output_mtok: 25
          web_searches_kcount: 10

  - id: claude-opus-4-7
    name: Claude Opus 4.7
    description: Our most capable model for complex reasoning and agentic coding
    match:
      or:
        - starts_with: claude-opus-4-7
        - starts_with: claude-opus-4.7
        - starts_with: claude-4-7-opus
        - starts_with: claude-4.7-opus
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      Flat pricing across full 1M context window (no tiered pricing).
      Ref: https://platform.claude.com/docs/en/about-claude/pricing#long-context-pricing
      Prompt caching ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 5
      cache_read_mtok: 0.50
      cache_write_mtok: 6.25
      cache_write_1h_mtok: 10
      output_mtok: 25
      web_searches_kcount: 10

  - id: claude-opus-4-8
    name: Claude Opus 4.8
    description: Our most capable model for complex reasoning and agentic coding
    match:
      or:
        - starts_with: claude-opus-4-8
        - starts_with: claude-opus-4.8
        - starts_with: claude-4-8-opus
        - starts_with: claude-4.8-opus
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      Flat pricing across full 1M context window (no tiered pricing).
      Ref: https://platform.claude.com/docs/en/about-claude/pricing#long-context-pricing
      Prompt caching ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 5
      cache_read_mtok: 0.50
      cache_write_mtok: 6.25
      cache_write_1h_mtok: 10
      output_mtok: 25
      web_searches_kcount: 10

  - id: claude-opus-5
    name: Claude Opus 5
    description: For complex agentic coding and enterprise work
    match:
      or:
        - starts_with: claude-opus-5
        - starts_with: claude-opus-5.0
        - starts_with: claude-5-opus
        - starts_with: claude-5.0-opus
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      Flat pricing across full 1M context window (no tiered pricing).
      Refs: https://platform.claude.com/docs/en/about-claude/pricing#long-context-pricing
      and https://platform.claude.com/docs/en/agents-and-tools/tool-use/web-search-tool
      Prompt caching ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 5
      cache_read_mtok: 0.50
      cache_write_mtok: 6.25
      cache_write_1h_mtok: 10
      output_mtok: 25
      web_searches_kcount: 10

  - id: claude-sonnet-4-0
    name: Claude Sonnet 4
    description: Optimal balance of intelligence, cost, and speed
    match:
      or:
        - starts_with: claude-sonnet-4-2025
        - starts_with: claude-sonnet-4-0
        - starts_with: claude-sonnet-4@
        - equals: claude-sonnet-4
        - starts_with: claude-4-sonnet
    context_window: 200000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok: 3
      cache_write_mtok: 3.75
      cache_write_1h_mtok: 6
      cache_read_mtok: 0.3
      output_mtok: 15
      web_searches_kcount: 10

  - id: claude-sonnet-4-5
    name: Claude Sonnet 4.5
    description: Our best combination of speed and intelligence
    match:
      or:
        - starts_with: claude-sonnet-4-5
        - starts_with: claude-sonnet-4.5
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      input_mtok:
        base: 3
        tiers:
          - start: 200000
            price: 6
      cache_read_mtok:
        base: 0.30
        tiers:
          - start: 200000
            price: 0.60
      cache_write_mtok:
        base: 3.75
        tiers:
          - start: 200000
            price: 7.50
      cache_write_1h_mtok:
        base: 6
        tiers:
          - start: 200000
            price: 12
      output_mtok:
        base: 15
        tiers:
          - start: 200000
            price: 22.50
      web_searches_kcount: 10

  - id: claude-sonnet-4-6
    name: Claude Sonnet 4.6
    description: Our best combination of speed and intelligence
    match:
      or:
        - starts_with: claude-sonnet-4-6
        - starts_with: claude-sonnet-4.6
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      One-hour cache writes cost 2x the base input price.
      Ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      - prices:
          input_mtok:
            base: 3
            tiers:
              - start: 200000
                price: 6
          cache_read_mtok:
            base: 0.30
            tiers:
              - start: 200000
                price: 0.60
          cache_write_mtok:
            base: 3.75
            tiers:
              - start: 200000
                price: 7.50
          cache_write_1h_mtok:
            base: 6
            tiers:
              - start: 200000
                price: 12
          output_mtok:
            base: 15
            tiers:
              - start: 200000
                price: 22.50
          web_searches_kcount: 10
      - constraint:
          # Long context (>200k) surcharge removed: https://claude.com/blog/1m-context-ga
          start_date: 2026-03-13
        prices:
          input_mtok: 3
          cache_read_mtok: 0.30
          cache_write_mtok: 3.75
          cache_write_1h_mtok: 6
          output_mtok: 15
          web_searches_kcount: 10

  - id: claude-sonnet-5
    name: Claude Sonnet 5
    description: Our most agentic Sonnet model, approaching Opus 4.8 capability at lower cost
    match:
      or:
        - starts_with: claude-sonnet-5
        - starts_with: claude-sonnet-5.0
        - starts_with: claude-5-sonnet
        - starts_with: claude-5.0-sonnet
    context_window: 1000000
    prices_checked: 2026-07-29
    price_comments: >-
      Flat pricing across full 1M context window (no tiered pricing).
      Introductory pricing ($2/$10 per MTok) applies through 2026-08-31; standard pricing ($3/$15) applies from 2026-09-01.
      Ref: https://www.anthropic.com/news/claude-sonnet-5
      Prompt caching ref: https://platform.claude.com/docs/en/build-with-claude/prompt-caching#pricing
    prices:
      - prices:
          input_mtok: 2
          cache_read_mtok: 0.20
          cache_write_mtok: 2.50
          cache_write_1h_mtok: 4
          output_mtok: 10
          web_searches_kcount: 10
      - constraint:
          start_date: 2026-09-01
        prices:
          input_mtok: 3
          cache_read_mtok: 0.30
          cache_write_mtok: 3.75
          cache_write_1h_mtok: 6
          output_mtok: 15
          web_searches_kcount: 10

  - id: claude-v1
    description: Retired, here to match price sources
    match:
      equals: claude-v1
    prices:
      input_mtok: 8
      output_mtok: 24