Back to Models
Claude 3 Haiku
Claude 3 Haiku is Anthropic's fastest and most compact model for near-instant responsiveness. Quick and accurate targeted performance. See the launch announcement and benchmark results [here](https://www.anthropic.com/news/claude-3-haiku) #multimodal
3/13/2024
200,000 tokens
Specifications
Modalities
Input
text
image
Output
text
Supported Parameters
max_tokens
stop
temperature
tool_choice
tools
top_k
top_p
Max Output Tokens
4,096Data policy
- Prompt retention
- Unknown — we could not confirm
- Training
- Unknown — not declared
"Unknown" does not mean "safe". It means we could not confirm it.
Whether a provider trains on prompts is a declared value from our terms with them. Retention is determined from the upstream listing for every host this model can reach. Neither is guessed.
Frequently asked questions
- Is Claude 3 Haiku available on FastMetal?
- Not at the moment. Claude Opus 5.5, from the same lab, is available on the FastMetal API today.
- What is the context window of Claude 3 Haiku?
- 200,000 tokens, shared between the prompt and the response.