Claude Haiku 4.5 (batch)
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
The figures
- Made by
- Anthropic
- Model ID
- anthropic/claude-haiku-4.5:batch
- Input
- $0.5 per million tokens
- Output
- $2.5 per million tokens
- Context window
- 200K tokens
- Longest answer
- 64K tokens
- Takes in
- text, image, file
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- No
- Released
- 15 Oct 2025
Read on 3 Oct 2026.