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Anthropic

AI models from Anthropic: 35 models in the catalog, version timeline, prices and sourced benchmarks.

  • 35 models in the catalog
  • 0 with open weights
  • 35 closed or without public weights
  • 27 with sourced benchmarks
  • 27 with a page here

We count grouped models: Instruct, Base, quantized and size variants of the same line become one. Behind that there are 0 Hugging Face repositories, 32 OpenRouter endpoints and 34 historical records at Epoch AI.

Anthropic does not publish weights on Hugging Face: data only via OpenRouter and Epoch AI.

Version timeline by family

Main model lines

202420242025202520262026ClaudeClaudeClaude, 2023Claude 1.3, 20232Claude 2, 20232.1Claude 2.1, 20233Claude 3, 20243.5Claude 3.5, 20243.7Claude 3.7, 2025Claude InstantClaude Inst…Claude Instant, 2023Claude Sonnet4Claude Sonnet 4, 20254.5Claude Sonnet 4.5, 20254.6Claude Sonnet 4.6, 20265Claude Sonnet 5, 2026Claude Sonnet 5.5, 2026Claude Opus4Claude Opus 4, 2025Claude Opus 4.1, 20254.5Claude Opus 4.5, 2025Claude Opus 4.6, 20264.7Claude Opus 4.7, 2026Claude Opus 4.8, 20265Claude Opus 5, 2026Claude Opus 5.5, 2026Claude GovClaude GovClaude Gov, 2025Claude Haiku4.5Claude Haiku 4.5, 20255.5Claude Haiku 5.5, 2026Claude MythosClaude Myth…Claude Mythos Preview, 2026Claude Mythos 5, 2026Claude Fable5Claude Fable 5, 2026Claude Fable 5.1, 20265.2Claude Fable 5.2, 2026202420242025202520262026ClaudeClaudeClaude, 2023Claude 1.3, 2023Claude 2, 20232.1Claude 2.1, 2023Claude 3, 20243.5Claude 3.5, 20243.7Claude 3.7, 2025Claude InstantClaude Instant, 2023Claude Sonnet4Claude Sonnet 4, 2025Claude Sonnet 4.5, 20254.6Claude Sonnet 4.6, 2026Claude Sonnet 5, 20265.5Claude Sonnet 5.5, 2026Claude Opus4Claude Opus 4, 2025Claude Opus 4.1, 20254.5Claude Opus 4.5, 2025Claude Opus 4.6, 20264.7Claude Opus 4.7, 2026Claude Opus 4.8, 2026Claude Opus 5, 20265.5Claude Opus 5.5, 2026Claude GovClaude Gov, 2025Claude Haiku4.5Claude Haiku 4.5, 20255.5Claude Haiku 5.5, 2026Claude MythosClaude Mythos Preview, 20265Claude Mythos 5, 2026Claude Fable5Claude Fable 5, 2026Claude Fable 5.1, 20265.2Claude Fable 5.2, 2026
Research and others (1)
20232023Anthropic LMAnthropic L…Anthropic LM 52B, 2022Anthropic L…Anthropic LM 175B, 202320232023Anthropic LMAnthropic LM 52B, 2022Anthropic LM 175B, 2023

This group holds benchmarks, datasets, research artifacts, and lines from brands that are not in this area's catalog.

Tap a point to see the version.Tap or hover over a point to see the version. Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.

Version scores over time

0%25%50%75%100%202420252026GPQA Diamond: Claude 2, 34.7%, 2023GPQA Diamond: Claude 2.1, 33%, 2023GPQA Diamond: Claude 3 Opus, 47.2%, 2024GPQA Diamond: Claude 3 Sonnet, 40.6%, 2024GPQA Diamond: Claude 3 Haiku, 36.3%, 2024GPQA Diamond: Claude 3.5 Sonnet, 54%, 2024GPQA Diamond: Claude 3.5 Haiku, 38.1%, 2024GPQA Diamond: Claude 3.5 Sonnet (October 2024), 55.3%, 2024GPQA Diamond: Claude 3.7 Sonnet, 79.7%, 2025GPQA Diamond: Claude Opus 4, 76.3%, 2025GPQA Diamond: Claude Sonnet 4, 79.2%, 2025GPQA Diamond: Claude Opus 4.1, 77.3%, 2025GPQA Diamond: Claude Sonnet 4.5, 82.3%, 2025GPQA Diamond: Claude Haiku 4.5, 71.2%, 2025GPQA Diamond: Claude Opus 4.5, 86%, 2025GPQA Diamond: Claude Opus 4.6, 90.5%, 2026GPQA Diamond: Claude Sonnet 4.6, 87.4%, 2026GPQA Diamond: Claude Opus 4.7, 90.2%, 2026GPQA Diamond: Claude Opus 4.8, 91%, 2026GPQA Diamond: Claude Fable 5, 85.9%, 2026GPQA Diamond: Claude Sonnet 5, 90.5%, 2026GPQA Diamond: Claude Opus 5, 93.9%, 2026GPQA Diamond: Claude Opus 5.5, 90.6%, 2026GPQA Diamond: Claude Sonnet 5.5, 95.6%, 2026GPQA Diamond: Claude Haiku 5.5, 89.6%, 2026GPQA Diamond: Claude Fable 5.2, 93.9%, 2026GPQA Diamond (OpenRouter): Claude Sonnet 4.5, 81.7%, 2025GPQA Diamond (OpenRouter): Claude Haiku 4.5, 73%, 2025GPQA Diamond (OpenRouter): Claude Opus 4.5, 86.4%, 2025GPQA Diamond (OpenRouter): Claude Opus 4.6, 86.4%, 2026GPQA Diamond (OpenRouter): Claude Sonnet 4.6, 70.6%, 2026GPQA Diamond (OpenRouter): Claude Opus 4.7, 89.8%, 2026GPQA Diamond (OpenRouter): Claude Opus 4.8, 90.1%, 2026GPQA Diamond (OpenRouter): Claude Fable 5, 87.4%, 2026GPQA Diamond (OpenRouter): Claude Sonnet 5, 86.9%, 2026GPQA Diamond (OpenRouter): Claude Opus 5, 89.9%, 2026GPQA Diamond (OpenRouter): Claude Fable 5.1, 89.9%, 2026GPQA Diamond (OpenRouter): Claude Opus 5.5, 90.2%, 2026GPQA Diamond (OpenRouter): Claude Sonnet 5.5, 93%, 2026GPQA Diamond (OpenRouter): Claude Haiku 5.5, 87.1%, 2026OTIS Mock AIME: Claude 2, 2.5%, 2023OTIS Mock AIME: Claude 2.1, 1.9%, 2023OTIS Mock AIME: Claude 3 Opus, 4.7%, 2024OTIS Mock AIME: Claude 3 Sonnet, 2.5%, 2024OTIS Mock AIME: Claude 3 Haiku, 1.8%, 2024OTIS Mock AIME: Claude 3.5 Sonnet, 6.5%, 2024OTIS Mock AIME: Claude 3.5 Haiku, 4.3%, 2024OTIS Mock AIME: Claude 3.5 Sonnet (October 2024), 8.5%, 2024OTIS Mock AIME: Claude 3.7 Sonnet, 57.8%, 2025OTIS Mock AIME: Claude Opus 4, 64.4%, 2025OTIS Mock AIME: Claude Sonnet 4, 71.1%, 2025OTIS Mock AIME: Claude Opus 4.1, 68.9%, 2025OTIS Mock AIME: Claude Sonnet 4.5, 77.8%, 2025OTIS Mock AIME: Claude Haiku 4.5, 66.7%, 2025OTIS Mock AIME: Claude Opus 4.5, 86.1%, 2025OTIS Mock AIME: Claude Opus 4.6, 94.4%, 2026OTIS Mock AIME: Claude Sonnet 4.6, 85.8%, 2026OTIS Mock AIME: Claude Opus 4.7, 97.8%, 2026OTIS Mock AIME: Claude Opus 4.8, 98.3%, 2026OTIS Mock AIME: Claude Fable 5, 100%, 2026OTIS Mock AIME: Claude Sonnet 5, 94.7%, 2026OTIS Mock AIME: Claude Opus 5, 98.9%, 2026OTIS Mock AIME: Claude Fable 5.1, 100%, 2026OTIS Mock AIME: Claude Opus 5.5, 100%, 2026OTIS Mock AIME: Claude Sonnet 5.5, 100%, 2026OTIS Mock AIME: Claude Haiku 5.5, 98.9%, 2026OTIS Mock AIME: Claude Fable 5.2, 99.7%, 2026
  • GPQA Diamond
  • GPQA Diamond (OpenRouter)
  • OTIS Mock AIME

Source: Epoch AI, OpenRouter, latest version we checked.

Version prices over time (US$ per 1M tokens, log scale) ?what it is

$1.00$10.00$100.002026input: Claude Opus 4.1, US$ 15.00, 2025input: Claude Sonnet 4.5, US$ 3.00, 2025input: Claude Haiku 4.5, US$ 1.00, 2025input: Claude Opus 4.5, US$ 5.00, 2025input: Claude Opus 4.6, US$ 5.00, 2026input: Claude Sonnet 4.6, US$ 3.00, 2026input: Claude Opus 4.7, US$ 5.00, 2026input: Claude Opus 4.8, US$ 5.00, 2026input: Claude Fable 5, US$ 10.00, 2026input: Claude Sonnet 5, US$ 2.00, 2026input: Claude Opus 5, US$ 5.00, 2026input: Claude Fable 5.1, US$ 10.00, 2026input: Claude Opus 5.5, US$ 4.00, 2026input: Claude Sonnet 5.5, US$ 2.00, 2026input: Claude Fable 5.2, US$ 8.00, 2026output: Claude Opus 4.1, US$ 75.00, 2025output: Claude Sonnet 4.5, US$ 15.00, 2025output: Claude Haiku 4.5, US$ 5.00, 2025output: Claude Opus 4.5, US$ 25.00, 2025output: Claude Opus 4.6, US$ 25.00, 2026output: Claude Sonnet 4.6, US$ 15.00, 2026output: Claude Opus 4.7, US$ 25.00, 2026output: Claude Opus 4.8, US$ 25.00, 2026output: Claude Fable 5, US$ 50.00, 2026output: Claude Sonnet 5, US$ 10.00, 2026output: Claude Opus 5, US$ 25.00, 2026output: Claude Fable 5.1, US$ 50.00, 2026output: Claude Opus 5.5, US$ 20.00, 2026output: Claude Sonnet 5.5, US$ 10.00, 2026output: Claude Fable 5.2, US$ 40.00, 2026
  • input
  • output

Source: OpenRouter, latest version we checked. Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch.

Models with a page (27)

ModelFamilyWeightsUse casesInput US$/1MContextGPQADates in sources
Claude Fable 5.2Claude FableclosedText, AgentsUS$ 8.001,000,00093.9%2026
Claude Haiku 5.5Claude HaikuclosedText, AgentsUS$ 0.10 to check1,000,00089.6%2026
Claude Sonnet 5.5Claude SonnetclosedText, AgentsUS$ 2.001,000,00095.6%2026
Claude Opus 5.5Claude OpusclosedText, AgentsUS$ 4.001,000,00090.6%2026
Claude Fable 5.1Claude FableclosedText, AgentsUS$ 10.001,000,00089.9%2026
Claude Opus 5Claude OpusclosedText, AgentsUS$ 5.001,000,00093.9%2026
Claude Sonnet 5Claude SonnetclosedText, AgentsUS$ 2.001,000,00090.5%2026
Claude Fable 5Claude FableclosedText, AgentsUS$ 10.001,000,00085.9%2026
Claude Opus 4.8Claude OpusclosedText, AgentsUS$ 5.001,000,00091%2026
Claude Opus 4.7Claude OpusclosedText, Agents, CodeUS$ 5.001,000,00090.2%2026
Claude Sonnet 4.6Claude SonnetclosedText, Agents, CodeUS$ 3.001,000,00087.4%2026
Claude Opus 4.6Claude OpusclosedText, Agents, CodeUS$ 5.001,000,00090.5%2026
Claude Opus 4.5Claude OpusclosedText, Agents, CodeUS$ 5.00200,00086%2025
Claude Haiku 4.5Claude HaikuclosedText, AgentsUS$ 1.00200,00071.2%2025
Claude Sonnet 4.5Claude SonnetclosedText, Agents, CodeUS$ 3.001,000,00082.3%2025
Claude Opus 4.1Claude OpusclosedText, Agents, CodeUS$ 15.00200,00077.3%2025
Claude Opus 4Claude OpusclosedCodeno datano data76.3%2025
Claude Sonnet 4Claude SonnetclosedTextno datano data79.2%2025
Claude 3.7 SonnetClaude SonnetclosedCodeno datano data79.7%2025
Claude 3.5 HaikuClaude HaikuclosedTextno datano data38.1%2024
Claude 3.5 Sonnet (October 2024)Claude SonnetclosedTextno datano data55.3%2024
Claude 3.5 SonnetClaude SonnetclosedTextno datano data54%2024
Claude 3 HaikuClaude HaikuclosedTextno datano data36.3%2024
Claude 3 OpusClaude OpusclosedTextno datano data47.2%2024
Claude 3 SonnetClaude SonnetclosedTextno datano data40.6%2024
Claude 2.1ClaudeclosedTextno datano data33%2023
Claude 2ClaudeclosedTextno datano data34.7%2023

Other lab models in the catalog (16)

ModelModalityWeightsContextInput US$/1MDownloads (30 days)1ª
claude-opus-4.1multimodalclosed or without public weights200,000US$ 7.50no data2025
claude-sonnet-4.5multimodalclosed or without public weights1,000,000US$ 1.50no data2025
claude-haiku-4.5multimodal, textoclosed or without public weights200,000US$ 0.50no data2025
claude-opus-4.5multimodalclosed or without public weights200,000US$ 2.50no data2025
claude-opus-4.6multimodalclosed or without public weights1,000,000US$ 2.50no data2026
claude-sonnet-4.6multimodalclosed or without public weights1,000,000US$ 1.50no data2026
claude-opus-4.7multimodal, textoclosed or without public weights1,000,000US$ 2.50no data2026
claude-opus-4.8multimodal, textoclosed or without public weights1,000,000US$ 2.50no data2026
claude-fable-5multimodalclosed or without public weights1,000,000US$ 5.00no data2026
claude-sonnet-5multimodalclosed or without public weights1,000,000US$ 1.00no data2026
claude-opus-5multimodalclosed or without public weights1,000,000US$ 2.50no data2026
claude-fable-5.1multimodalclosed or without public weights1,000,000US$ 5.00no data2026
claude-opus-5.5multimodal, textoclosed or without public weights1,000,000US$ 2.00no data2026
claude-sonnet-5.5multimodalclosed or without public weights1,000,000US$ 1.00no data2026
claude-haiku-5.5multimodalclosed or without public weights1,000,000US$ 0.05no data2026
claude-fable-5.2multimodalclosed or without public weights1,000,000US$ 4.00no data2026

Sources

  • Hugging Face Hub, metadados públicos do Hub; licença de cada modelo no repositório, latest version we checked.
  • OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.
  • Epoch AI, CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.