Claude 4.5 Haiku
AnthropicProprietary200k context
Claude 4.5 Haiku is a proprietary model from Anthropic with a 200k-token context window. No provider in the open price lists serves it yet.
- Maker
- Anthropic
- Licence
- Proprietary
- Context window
- 200k
- Providers listed
- —
- Lowest input, per 1M
- —
- Lowest output, per 1M
- —
- Effort settings
- Reasoning
Providers serving Claude 4.5 Haiku
No provider in the open price lists serves this model yet.
Benchmark scores
Published scores only, each linked to its source. Compare every model in Bench rankings
| Benchmark | Reasoning |
|---|---|
GPQA Diamond PhD-level scientific reasoning | 73%v |