Anthropic: Claude Haiku 4.5 (batch)
Claude Haiku 4.5 from Anthropic is an AI model capable of processing text, images, and files, with a context length of up to 200,000 tokens and the ability to reason and support tools. This model excels in handling diverse input modalities and offers robust reasoning capabilities but does not provide structured output. Considering its benchmark blended score of 38.8 across independent tests, Claude Haiku 4.5 is a strong contender for users requiring flexibility with text, image, and file inputs. Its pricing at $0.5 per million input tokens and $2.5 per million output tokens makes it cost-effective for projects that demand reasoning and tool support. For applications where these features are essential and the benchmark coverage of 1 (indicating comprehensive testing) is met, Claude Haiku 4.5 can be a strategic choice.
Benchmark results
Independent, published benchmarks. Blended score 38.8 across 1 benchmark, last refreshed 2026-08-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 39.8 |
- Model ID
- anthropic/claude-haiku-4.5:batch
- Vendor
- anthropic
- Released
- October 2025
- Tokenizer
- Claude
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 64,000 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- yes
What it costs in practice
Computed from the current $0.50/M input and $2.50/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.02 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.38 |
| A month of a busy support chatbot | 5M in / 2M out | $7.50 |
Similar models
Claude Opus 5 (batch)
Anthropic: Claude Sonnet 5
Anthropic: Claude Sonnet 5 (batch)
Anthropic: Claude Opus 4.8 (batch)
Anthropic: Claude Opus 4.7 (batch)
Anthropic: Claude Sonnet 4.6
Quick answers
- How much does Anthropic: Claude Haiku 4.5 (batch) cost?
- $0.50 per million input tokens and $2.50 per million output tokens.
- What is Anthropic: Claude Haiku 4.5 (batch)'s context window?
- 200,000 tokens, roughly 300 pages of text in a single request.
- Does Anthropic: Claude Haiku 4.5 (batch) support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Anthropic: Claude Haiku 4.5 (batch) process images?
- Yes, it accepts image input.