Anthropic model product
Claude Opus 4
Claude Opus 4 is an Anthropic large language model in the Claude 4 family for coding, advanced reasoning, and extended tool-using tasks.
Updated Sep 8, 2026. Default version: Claude Opus 4
LLMBoard Score45.5Claude Opus 4
Coverage20%9 benchmark families
Context window200KTokens
Official input priceN/AOfficial price unavailable
Claude Opus 4 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Claude Opus 4 Benchmark Results
Benchmark scores for Claude Opus 4.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkMMMU (validation) | Score76.50% | Rank03 | Participants4 | Percentile33.33% | EvidenceC | Evaluated |
| BenchmarkTAU-bench Retail | Score81.40% | Rank03 | Participants25 | Percentile91.67% | EvidenceC | Evaluated |
| BenchmarkTAU-bench Airline | Score59.60% | Rank08 | Participants23 | Percentile68.18% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench | Score39.20% | Rank10 | Participants25 | Percentile62.50% | EvidenceC | Evaluated |
| BenchmarkARC-AGI v2 | Score8.60% | Rank16 | Participants18 | Percentile11.76% | EvidenceB | Evaluated |
| BenchmarkMMMLU | Score88.80% | Rank16 | Participants49 | Percentile68.75% | EvidenceC | Evaluated |
| BenchmarkLM Arena Search Style Control | Score1,150.60 rating | Rank24 | Participants28 | Percentile14.81% | EvidenceA | Evaluated |
| BenchmarkLM Arena Search Factuality | Score1,137.74 rating | Rank25 | Participants28 | Percentile11.11% | EvidenceA | Evaluated |
| BenchmarkLM Arena Search | Score1,126.47 rating | Rank28 | Participants28 | Percentile0.00% | EvidenceA | Evaluated |
| BenchmarkSWE-Bench Verified | Score72.50% | Rank54 | Participants113 | Percentile52.68% | EvidenceC | Evaluated |
| BenchmarkLM Arena Vision Style Control | Score1,207.36 rating | Rank58 | Participants107 | Percentile46.23% | EvidenceA | Evaluated |
| BenchmarkLM Arena Vision | Score1,191.50 rating | Rank67 | Participants107 | Percentile37.74% | EvidenceA | Evaluated |
| BenchmarkAIME 2025 | Score75.50% | Rank82 | Participants119 | Percentile31.36% | EvidenceC | Evaluated |
| BenchmarkLM Arena Text Style Control | Score1,425.73 rating | Rank82 | Participants210 | Percentile61.24% | EvidenceA | Evaluated |
| BenchmarkGPQA | Score79.60% | Rank98 | Participants247 | Percentile60.57% | EvidenceC | Evaluated |
| BenchmarkLM Arena Text | Score1,376.75 rating | Rank116 | Participants210 | Percentile44.98% | EvidenceA | Evaluated |
Claude Opus 4 Arena Results
Preference and agent-evaluation results for the default version.
Sort by
Arena | Category | Rank | Rating / score | Votes | Observations | Result date |
|---|
| Arenavision style control | Categorycreative writing | Rank08 | Rating / score1,258.38 | Votes192 | ObservationsN/A | Result date |
| Arenavision | Categorycreative writing | Rank09 | Rating / score1,253.43 | Votes192 | ObservationsN/A | Result date |
| Arenasearch style control | Categoryoverall | Rank24 | Rating / score1,150.60 | Votes31,037 | ObservationsN/A | Result date |
| Arenasearch factuality | Categoryoverall | Rank25 | Rating / score1,137.74 | Votes13,998 | ObservationsN/A | Result date |
| Arenasearch | Categoryoverall | Rank28 | Rating / score1,126.47 | Votes31,037 | ObservationsN/A | Result date |
| Arenatext style control | Categorycreative writing | Rank43 | Rating / score1,431.88 | Votes4,434 | ObservationsN/A | Result date |
| Arenatext style control | Categorylonger query | Rank45 | Rating / score1,465.57 | Votes6,942 | ObservationsN/A | Result date |
| Arenatext style control | Categorygerman | Rank46 | Rating / score1,450.24 | Votes951 | ObservationsN/A | Result date |
| Arenatext style control | Categoryinstruction following | Rank47 | Rating / score1,444.00 | Votes9,085 | ObservationsN/A | Result date |
| Arenatext style control | Categorycoding | Rank50 | Rating / score1,498.11 | Votes6,561 | ObservationsN/A | Result date |
| Arenatext style control | Categoryindustry entertainment and sports and media | Rank52 | Rating / score1,420.90 | Votes6,263 | ObservationsN/A | Result date |
| Arenatext style control | Categoryindustry writing and literature and language | Rank53 | Rating / score1,430.62 | Votes7,772 | ObservationsN/A | Result date |
| Arenavision style control | Categoryhomework | Rank55 | Rating / score1,241.67 | Votes306 | ObservationsN/A | Result date |
| Arenavision | Categoryhomework | Rank58 | Rating / score1,227.88 | Votes306 | ObservationsN/A | Result date |
| Arenavision style control | Categoryoverall | Rank58 | Rating / score1,207.36 | Votes1,291 | ObservationsN/A | Result date |
| Arenavision style control | Categoryocr | Rank59 | Rating / score1,217.47 | Votes835 | ObservationsN/A | Result date |
| Arenatext style control | Categorykorean | Rank63 | Rating / score1,384.08 | Votes776 | ObservationsN/A | Result date |
| Arenatext style control | Categoryrussian | Rank63 | Rating / score1,441.00 | Votes2,551 | ObservationsN/A | Result date |
| Arenatext style control | Categoryspanish | Rank63 | Rating / score1,432.52 | Votes854 | ObservationsN/A | Result date |
| Arenatext style control | Categoryjapanese | Rank64 | Rating / score1,387.75 | Votes820 | ObservationsN/A | Result date |
| Arenavision | Categoryocr | Rank65 | Rating / score1,196.43 | Votes835 | ObservationsN/A | Result date |
| Arenavision style control | Categoryenglish | Rank66 | Rating / score1,195.60 | Votes956 | ObservationsN/A | Result date |
| Arenavision | Categoryoverall | Rank67 | Rating / score1,191.50 | Votes1,291 | ObservationsN/A | Result date |
| Arenavision style control | Categorydiagram | Rank67 | Rating / score1,208.48 | Votes278 | ObservationsN/A | Result date |
| Arenavision | Categorydiagram | Rank69 | Rating / score1,180.08 | Votes278 | ObservationsN/A | Result date |
| Arenatext style control | Categoryhard prompts | Rank70 | Rating / score1,456.15 | Votes16,134 | ObservationsN/A | Result date |
| Arenavision | Categoryenglish | Rank70 | Rating / score1,186.15 | Votes956 | ObservationsN/A | Result date |
| Arenatext style control | Categorypolish | Rank71 | Rating / score1,419.91 | Votes3,566 | ObservationsN/A | Result date |
| Arenatext style control | Categorymulti turn | Rank72 | Rating / score1,439.40 | Votes6,056 | ObservationsN/A | Result date |
| Arenatext style control | Categoryhard prompts english | Rank73 | Rating / score1,459.70 | Votes7,151 | ObservationsN/A | Result date |
Claude Opus 4 Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- N/A
- Official provider
- N/A
- Lowest third-party
- From $13 input, $64 output per 1M via Poe
- Tracked offerings
- 12
Sort by
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderPoe | Provider model IDanthropic/claude-opus-4 | Regionglobal | Input / 1M$13 | Output / 1M$64 | Context192.5K | Updated |
| ProviderJiekou.AI | Provider model IDclaude-opus-4-20250514 | Regionglobal | Input / 1M$13.5 | Output / 1M$67.5 | Context200K | Updated |
| ProviderNanoGPT | Provider model IDclaude-opus-4-20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderVertex | Provider model IDclaude-opus-4@20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderOpenRouter | Provider model IDanthropic/claude-opus-4 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderVertex (Anthropic) | Provider model IDclaude-opus-4@20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderMerge Gateway | Provider model IDanthropic/claude-opus-4-20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderDigitalOcean | Provider model IDanthropic-claude-opus-4 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderZenMux | Provider model IDanthropic/claude-opus-4 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| Provider302.AI | Provider model IDclaude-opus-4-20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderVercel AI Gateway | Provider model IDanthropic/claude-opus-4 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
| ProviderAbacus | Provider model IDclaude-opus-4-20250514 | Regionglobal | Input / 1M$15 | Output / 1M$75 | Context200K | Updated |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Claude Opus 4 Runtime Performance
Provider-specific output speed and catalog latency for Claude Opus 4. Runtime does not affect the capability score.
Sort by
Provider | Output Speed | Catalog Latency | Max Input | Max Output | Updated |
|---|
| ProviderAnthropic | Output Speed100.00 tok/s | Catalog Latency0.50 s | Max Input200K | Max Output32K | Updated |
| ProviderGoogle | Output Speed42.00 tok/s | Catalog Latency0.40 s | Max Input200K | Max Output128K | Updated |
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Claude Opus 4 Specifications
Technical details for the model's default version.
- Version
- Claude Opus 4
- Released
- May 22, 2025
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- 200K
- Max output
- 128K
- Inputs
- image, text
- Outputs
- text
- Open weights
- No
- License
- Proprietary
Claude Opus 4 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionClaude Opus 4 | Released | LLMBoard45.50 | ParametersN/A | Context200K | Max output128K | Open weightsNo | LicenseProprietary |
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What is Claude Opus 4?
Key information about Claude Opus 4 and its available data.
Claude Opus 4 is a large language model from Anthropic and part of the Claude 4 family. It supports coding, advanced reasoning, web search and other tool use during extended tasks, parallel tool execution, and improved memory capabilities.
Data as of 2026-09-08.
FAQ
Common questions about Claude Opus 4.
When was Claude Opus 4 released?
Claude Opus 4's default version was released on May 22, 2025.
How much does Claude Opus 4 cost?
No official standard PAYG price is currently available for Claude Opus 4. The lowest tracked third-party offer starts at $13 input and $64 output via Poe.
Who created Claude Opus 4?
Claude Opus 4 was created by Anthropic.
What is the context window for Claude Opus 4?
The default version has a 200K token context window.
Is Claude Opus 4 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Claude Opus 4?
12 provider offerings are linked to the default version.