Anthropic AI Models
7 models from Anthropic on the AMR board, ranked by AMR score. Snapshot 2026-11-06.
Best on the board: Claude Opus 5.5 at #1 — 86.5 AMR
| Rank | Model | AMR Score | GPQA | Context | Price (in / out) | Speed | Released |
|---|---|---|---|---|---|---|---|
1— | Claude Opus 5.5 | 86.5 | 95.8% | 1M | $4 / $20 | 88 | Sep 22 |
2— | Claude Fable 5.1 | 83.2 | 93.4% | 1M | $10 / $50 | 142 | Aug 18 |
3— | Claude Sonnet 5.5 | 82.1 | 92.8% | 1M | $2 / $10 | 156 | Sep 22 |
4— | Claude Fable 5 | 80.8 | 91.9% | 1M | $10 / $50 | 138 | Jun 30 |
5▼1 | Claude Opus 5 | 79.6 | 90.7% | 1M | $5 / $25 | 96 | May 12 |
6NEW | Claude Mythos (Preview)Preview | 78.2 | 94.1% | 500K | $10 / $50 | 64 | Oct 10 |
7NEW | Claude Haiku 5.5 | 70.1 | 83.2% | 1M | $0.10 / $0.50 | 232 | Oct 7 |
Anthropic pricing sources
The official pricing page lists per-model rates. Check it there before trusting any number here.
Per-model input/output rates in USD per million tokens; separate prompt-cache write and read rates.
Pricing page last checked 2026-10-28
Coding plan · Claude Code
Terminal agent for coding, included with Claude Pro and Max subscriptions instead of billed per token.
See Claude Code pricing ↗Share the Anthropic lineup
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