Claude Opus 5

Language Anthropic Partly verified Released Jul 24, 2026
  • In Input modalities: TextImage Out Output modalities: Text
  • Reasoning· low, medium, high, xhigh, max
  • Reasoning can be off
  • Tool use
  • Structured output

Prices

8 offerings · prices as listed
Claude API (opens in a new tab) Official Global · USD claude-opus-5
Conditions/ 1M tokensInputCache readCache writeOutput
5-minute cache1-hour cache
Standard $5.00$0.50$6.25$10.00$25.00
Batch $2.50———$12.50

Prices from Claude API pricing (opens in a new tab) (checked Nov 8, 2026)

Standard: the price a request with no conditions pays (the headline price elsewhere on the site).

Details

Knowledge cutoff
May 2026
Open weights
—
Family
claude-opus
Model ID

Not stated on Anthropic’s pages: max input, max thinking budget, built-in tools, aliases.

Cited scores

From third-party leaderboards, not measured by us
  • Epoch Capabilities Index 164.5

    #8 of 118 listed models · CI 162–167.2

  • LMArena Text 1,490

    #13 of 163 listed models · high effort · CI 1,486–1,494 · 73,730 votes

    Also listed: max effort 1,489

  • Epoch AI · Chess Puzzles 43%

    #31 of 85 listed models · max effort · ±4.98

    Also listed: low effort 27%

  • Epoch AI · EBR-bench 45.7%

    #8 of 28 listed models · max effort · ±3.56

  • Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Oct 28 – Nov 5, 2026
  • LMArena (Arena), leaderboard-dataset on Hugging Face, licensed CC BY 4.0 · License · as of Nov 8, 2026
  • EQ-Bench by Samuel J. Paech (eqbench.com; EQ-bench/EQ-bench-site on GitHub), MIT License. · License · as of Oct 24 – 28, 2026
  • LiveBench (White et al.), release 2026-06-25, livebench.ai, licensed CC BY-SA 4.0. This board, adapted from it, is shared under CC BY-SA 4.0. · License · as of Jun 25, 2026
  • Terminal-Bench 4.0 leaderboard (Marten, Shaw et al., Terminal-Bench; harbor-framework/terminal-bench on GitHub), licensed Apache-2.0. · License · as of Sep 29, 2026
  • changes we made

Provider-reported scores

Published by Anthropic, under the conditions it states
BenchmarkSettingScore
SWE-bench Verifiedadaptive thinking, max effort, average of 5 trials96%
SWE-bench Proadaptive thinking, max effort, average of 5 trials79.2%
SWE-bench Multilingualadaptive thinking, max effort, average of 5 trials89.5%
SWE-bench Multimodaladaptive thinking, max effort, average of 5 trials59.4%
DeepSWE 1.1adaptive thinking, max effort68.8%
BrowseCompweb search, web fetch, programmatic tool calling, code execution; context compaction at 200k; max effort90.8%
Humanity's Last Examno tools, max effort56.3%
with web search, web fetch, programmatic tool calling, code execution; max effort64.7%

Included in coding plans

  • GitHub Copilot Pro+ $39.00 / month
    7,000 credits per month
    Variable additional usage on top of your base. Flex allotments may change over time.
    70 USD of usage per month
  • GitHub Copilot Max $100.00 / month
    20,000 credits per month
    Variable additional usage on top of your base. Flex allotments may change over time.
  • GitHub Copilot Business $19.00 / month
    1,900 credits per month
  • 3,900 credits per month
  • Kiro Pro $20.00 / month
    1,000 credits per month
  • Kiro Pro+ $40.00 / month
    2,000 credits per month
  • Kiro Pro Max $100.00 / month
    5,000 credits per month
  • Kiro Power $200.00 / month
    10,000 credits per month

All coding plans →

  1. Now priced on Amazon Bedrock Input $5.00 · Output $25.00 · Input (Batch) $2.50 · Output (Batch) $12.50 · +3 more
  2. 3 new prices on Claude API Cache write (1-hour cache) $10.00 · Input (Batch) $2.50 · Output (Batch) $12.50

Sources

Anthropic’s official policies: data use, privacy, terms →

Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data

Anthropic · United States · anthropic.com

Snapshots, the same family and other models from this provider