Quality
Highest overall scores
- 1
Claude Opus 563.1 - 2Anthropic: Claude Opus 4.857.3
- 3Anthropic: Claude Sonnet 555.3
Anthropic model benchmarks.
Compare Anthropic models across answer quality, coding, complex tasks, speed, price, and context size.
Response speed
Fastest output in this sample
- 1Anthropic: Claude Opus 4.8 (Fast)148.5 t/s
- 2Claude Opus 5 (Fast)95 t/s
- 3Claude Opus 582 t/s
Input price
Lowest price per 1M tokens
- 1Anthropic: Claude Sonnet 5$2.00/1M
- 2Claude Opus 5$5.00/1M
- 3Anthropic: Claude Opus 4.8$5.00/1M
Highlights
Quality
Overall capability · Higher is better
Speed
Output tokens per second · Higher is better
Input price
USD per 1M tokens · Lower is better
Quality benchmarks
Compare Anthropic model capability.
Performance and price
Compare practical tradeoffs.
All Anthropic models.
5 models in the current catalogue.
| Model | Links | |||||
|---|---|---|---|---|---|---|
| Claude Opus 5 | 63.1 | 82 t/s | 1M | $5.00 | $25.00 | |
| Anthropic: Claude Opus 4.8 | 57.3 | 70 t/s | 1M | $5.00 | $25.00 | |
| Anthropic: Claude Sonnet 5 | 55.3 | 67 t/s | 1M | $2.00 | $10.00 | |
| Anthropic: Claude Opus 4.8 (Fast) | 0 | 148.5 t/s | 1M | $10.00 | $50.00 | |
| Claude Opus 5 (Fast) | 0 | 95 t/s | 1M | $10.00 | $50.00 |
Anthropic technical benchmarks.
Compare named evaluation records available for Anthropic models. Missing results remain blank rather than being estimated.
| Benchmark | Area | Claude Opus 5 | Claude Opus 4.8 | Claude Sonnet 5 | Claude Opus 4.8 (Fast) | Claude Opus 5 (Fast) | Source |
|---|---|---|---|---|---|---|---|
| Intelligence Index | overallQuality | 63.1 | 57.3 | 55.3 | — | — | OpenRouter / artificial-analysis |
| Coding Index | coding | 78 | 74.3 | 71.5 | — | — | OpenRouter / artificial-analysis |
| Agentic Index | agentic | 59.2 | 49.4 | 49.7 | — | — | OpenRouter / artificial-analysis |
| GPQA | GPQA Diamond | 93.2 | 92 | 91.1 | — | — | OpenRouter model benchmarks |
| Humanity's Last Exam | HLE | 54.9 | 48.7 | 41.3 | — | — | OpenRouter model benchmarks |
| AA-LCR | AA-LCR | 75.7 | 73 | 77 | — | — | OpenRouter model benchmarks |
| GDPval-AA | GDPval-AA | 67.4 | 54.3 | 54.9 | — | — | OpenRouter model benchmarks |
| CritPt | CritPt | 29.1 | 20.9 | 16.9 | — | — | OpenRouter model benchmarks |
| SciCode | SciCode | 55.7 | 53.5 | 53.6 | — | — | OpenRouter model benchmarks |
| AA-Omniscience Accuracy | AA-Omniscience Accuracy | 60.9 | 48.8 | 40.1 | — | — | OpenRouter model benchmarks |
| AA-Omniscience Non-Hallucination Rate | AA-Omniscience Non-Hallucination Rate | 39.2 | 60.7 | 60.6 | — | — | OpenRouter model benchmarks |
| IFBench | IFBench | — | 62.2 | — | — | — | OpenRouter model benchmarks |
| τ²-Bench Telecom | τ²-Bench Telecom | — | 94.4 | — | — | — | OpenRouter model benchmarks |
| Terminal-Bench Hard | Terminal-Bench Hard | — | 58.3 | — | — | — | OpenRouter model benchmarks |