Anthropic: Claude Haiku 4.5
by AnthropicAnthropic: Claude Haiku 4.5 is a large language model from Anthropic. It costs $1.00 per million input tokens and $5.00 per million output tokens. Its context window is 200K tokens.
- Input / 1M tokens
- $1.00
- Output / 1M tokens
- $5.00
- Cached input / 1M
- $0.100
- Context window
- 200K
On repeated prefixes
tokens
This model also charges $0.01 per search request
That is $10.00 per 1,000 requests, billed on top of the token prices above. On a typical 1,000-in / 500-out exchange the tokens cost $0.0035, so the search fee is 2.9× the token cost. Per-token rankings elsewhere ignore this entirely.
Who serves it cheapest
4 hosts serve Claude Haiku 4.5. Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| AzureCheapest | $1.00 | $5.00 | 200K | - | 100.0% |
| Amazon Bedrock | $1.00 | $5.00 | 200K | - | 100.0% |
| $1.00 | $5.00 | 200K | - | 99.8% | |
| Anthropic | $1.00 | $5.00 | 200K | - | 99.9% |
The spread between Azure and Anthropic is about the same for identical weights. Quantization and context limits differ, so check both columns before switching.
Benchmarks
Independent scores published alongside the catalogue.
- Intelligence index
- 17.6
- Coding index
- 43.9
- Agentic index
- 10.3
About Claude Haiku 4.5
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...
Specifications
| Model ID | anthropic/claude-haiku-4.5 |
|---|---|
| Provider | Anthropic |
| Context window | 200K tokens |
| Max output | 64K tokens |
| Input modalities | text, image, file |
| Output modalities | text |
| Knowledge cutoff | - |
| Open weights | No |
| Released | October 15, 2025 |
Cheaper alternatives
Models that cost less than Claude Haiku 4.5 while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does Anthropic: Claude Haiku 4.5 cost?
$1.00 per million input tokens and $5.00 per million output tokens. Cached input reads cost $0.100 per million tokens.
What is the context window of Anthropic: Claude Haiku 4.5?
200K tokens, with up to 64K tokens of output per request.
Does Anthropic: Claude Haiku 4.5 have extra fees beyond per-token pricing?
Yes. Anthropic: Claude Haiku 4.5 charges $0.01 per search request - $10.00 per 1,000 requests - on top of $1.00 per million input tokens and $5.00 per million output tokens. On a typical 1,000-input / 500-output exchange the search fee alone is 2.9× the token cost.
Which provider serves Anthropic: Claude Haiku 4.5 cheapest?
Azure at $1.00 per million input tokens - about the same cheaper than Anthropic, the most expensive of the 4 hosts serving it.
Confirm against the source: Anthropic official pricing.