Claude Opus 4.7.
Frontier reasoning and long-form coding from Anthropic.
No self-host path — closed weights.
Claude Opus 4.7's weights aren't published. Use it via the access providers below.
Cheapest hosted endpoints.
What it's best at.
Speed across providers.
Tokens/sec and time-to-first-token measured against the same prompt template on each provider's API.
| Provider | Tokens/sec | TTFT | Total |
|---|---|---|---|
| OpenRouter | 37.5 | 1433 ms | 3655 ms |
Variants in the Claude family.
Claude Sonnet 4.6
Best price-performance from Anthropic. Default for production agents.
Claude 3.5 Sonnet
Anthropic's 3.5 generation — still in active production.
Claude Haiku 4.5
Fast, cheap Claude variant for high-throughput inference.
Claude 3.5 Haiku
Fast/cheap Claude 3.5 variant — production fallback for Haiku 4.5.
Frequently asked.
How do I run Claude Opus 4.7?
Where can I access Claude Opus 4.7?
How much does it cost to run Claude Opus 4.7?
Is Claude Opus 4.7 open-source or proprietary?
What it costs per month across providers.
Estimate your monthly bill for Claude Opus 4.7 across every host that publishes per-token pricing. Slide your token volumes; the chart + table re-rank cheapest-first.
Cheapest provider on the left.
Total monthly cost — input + output tokens combined.
Bill breakdown.
What it's best at.
Scores normalised against benchmark ceilings (100 = perfect). Coloured by tier — coral 80+ frontier, lavender 65+ strong, sage 50+ solid, slate below.
Published scores.
| Benchmark | Score | Source |
|---|---|---|
| GPQA | 67.0 | official ↗ |
| MATH | 87.5 | official ↗ |
| MMLU | 88.0 | official ↗ |
| MMLU-Pro | 84.0 | official ↗ |
| HumanEval | 92.0 | official ↗ |
| SWE-bench | 72.5 | official ↗ |
Independent rankings.
About Claude Opus 4.7.
Claude Opus 4.7 is Anthropic's frontier model for complex reasoning, long-form coding, and agentic tasks. The 4.x series introduced extended thinking, which lets Claude allocate compute proportional to problem difficulty — short questions stay fast, hard ones get deeper deliberation. Opus 4.7 leads its family on coding benchmarks (SWE-bench Verified) and tops the LMSYS Arena Hard leaderboard for technical prompts. It supports 200K-token context, vision inputs, tool use, and JSON mode. Most users access it through the Anthropic API or Claude.ai; Bedrock and Vertex AI mirror the same model behind enterprise contracts. Opus is the slowest and most expensive tier of Claude — for routine workloads, Sonnet typically wins on price-performance.
How it's built.
How much it can remember.
What it can do.
Every place this model is hosted.
Anthropic API
api directClaude.ai
chat uiFree tier with limits, $20/mo for Pro