company
Anthropic
Anthropic's Claude models emphasize reliable, interpretable, steerable AI for coding, analysis, and long-horizon agent work.
About Anthropic
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Models by Anthropic
| Model | Organization | Context | Providers | Input / 1M | Weights | Reasoning |
|---|---|---|---|---|---|---|
| Claude Haiku 5.5anthropic/claude-haiku-5-5 | anthropic | 1,000,000 | 34 | from $0.10 | Closed | — |
| Claude Sonnet 5.5anthropic/claude-sonnet-5-5 | anthropic | 1,000,000 | 34 | from $2.00 | Closed | — |
| Claude Opus 5.5anthropic/claude-opus-5-5 | anthropic | 1,000,000 | 36 | from $4.00 | Closed | — |
| Claude Fable 5.1anthropic/claude-fable-5-1 | anthropic | 1,000,000 | 37 | from $10.00 | Closed | — |
| Claude Mythos 5.1anthropic/claude-mythos-5-1 | anthropic | 1,000,000 | 0 | — | Closed | — |
| Claude Opus 5anthropic/claude-opus-5 | anthropic | 1,000,000 | 42 | from $5.00 | Closed | — |
| Claude Sonnet 5anthropic/claude-sonnet-5 | anthropic | 1,000,000 | 43 | from $2.00 | Closed | — |
| Claude Fable 5anthropic/claude-fable-5 | anthropic | 1,000,000 | 45 | from $10.00 | Closed | — |
| Claude Mythos 5anthropic/claude-mythos-5 | anthropic | 1,000,000 | 1 | — | Closed | — |
| Claude Opus 4.8anthropic/claude-opus-4-8 | anthropic | 1,000,000 | 49 | from $5.00 | Closed | — |
| Claude Opus 4.7anthropic/claude-opus-4-7 | anthropic | 1,000,000 | 47 | from $5.00 | Closed | — |
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | anthropic | 1,000,000 | 51 | from $3.00 | Closed | — |
| Claude Opus 4.6anthropic/claude-opus-4-6 | anthropic | 1,000,000 | 40 | from $5.00 | Closed | — |
| Claude Opus 4.5 (latest)anthropic/claude-opus-4-5 | anthropic | 200,000 | 28 | from $5.00 | Closed | — |
| Claude Opus 4.5anthropic/claude-opus-4-5-20251101 | anthropic | 200,000 | 13 | — | Closed | — |
| Claude Haiku 4.5 (latest)anthropic/claude-haiku-4-5 | anthropic | 200,000 | 37 | from $1.00 | Closed | — |
| Claude Haiku 4.5anthropic/claude-haiku-4-5-20251001 | anthropic | 200,000 | 17 | — | Closed | — |
| Claude Sonnet 4.5 (latest)anthropic/claude-sonnet-4-5 | anthropic | 200,000 | 30 | from $3.00 | Closed | — |
| Claude Sonnet 4.5anthropic/claude-sonnet-4-5-20250929 | anthropic | 200,000 | 14 | — | Closed | — |
| Claude Opus 4.1 (latest)anthropic/claude-opus-4-1 | anthropic | 200,000 | 11 | from $15.00 | Closed | — |
| Claude Opus 4.1anthropic/claude-opus-4-1-20250805 | anthropic | 200,000 | 9 | — | Closed | — |
| Claude Opus 4 (latest)anthropic/claude-opus-4-0 | anthropic | 200,000 | 3 | — | Closed | — |
| Claude Opus 4anthropic/claude-opus-4-20250514 | anthropic | 200,000 | 5 | — | Closed | — |
| Claude Sonnet 4 (latest)anthropic/claude-sonnet-4-0 | anthropic | 200,000 | 5 | — | Closed | — |
| Claude Sonnet 4anthropic/claude-sonnet-4-20250514 | anthropic | 200,000 | 7 | — | Closed | — |
| Claude Sonnet 3.7anthropic/claude-3-7-sonnet-20250219 | anthropic | 200,000 | 4 | — | Closed | — |
| Claude Haiku 3.5anthropic/claude-3-5-haiku-20241022 | anthropic | 200,000 | 4 | — | Closed | — |
| Claude Sonnet 3.5 v2anthropic/claude-3-5-sonnet-20241022 | anthropic | 200,000 | 3 | — | Closed | — |
| Claude Haiku 3anthropic/claude-3-haiku-20240307 | anthropic | 200,000 | 3 | — | Closed | — |
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