benchrAnthropic
Claude Haiku 4.5
Anthropic · small. High-volume simple tasks.
The published record
Every number below was read from the provider's own documentation on the date shown. benchr does not restate a figure it has not seen published.
- API identifier
claude-haiku-4-5- Context window
- 200KtokensSource
- Maximum output
- 64KtokensSource
- Input
- $1.00per 1M tokensSource
- Output
- $5.00per 1M tokensSource
- Cached input
- $0.1per 1M tokensSource
- Released
- October 15, 2025Source
- License
- Proprietary
Record verified May 31, 2026 — read 98 days ago, and a price can move in a week
What the record says
Pinned snapshot claude-haiku-4-5-20251001. Pricing (incl. cache-hit $0.10) and tentative retirement floor (not sooner than October 15, 2026) re-confirmed on official pages June 12, 2026; the 200K context window stands from the May 31 verification. SWE-bench Verified 73.3% (avg of 50 trials, 128K thinking budget) and Terminal-Bench are the only headline numbers Anthropic publishes as readable official text; GPQA/OSWorld/AIME/MMMLU appear only inside a launch-page image, so they are null (not guessed).
What benchr has documented it doing
Capabilities in the benchr ledger that name this model. Documented means a provider says it works and benchr recorded where. Verified means benchr ran it.
4 capabilities name this model. All 4 are officially supported by the provider; benchr has run 0 of them itself.
Which one to use
The rest of the family, with the two numbers that usually decide it. The current model is marked.
| Models | Input | Output | Context window |
|---|---|---|---|
| Claude Haiku 4.5 This page | $1.00 | $5.00 | 200K |
| Claude Sonnet 5 | $2.00 | $10.00 | 1M |
| Claude Sonnet 4.6 | $3.00 | $15.00 | 1M |
| Claude Opus 4.7 | $5.00 | $25.00 | 1M |
| Claude Opus 4.8 | $5.00 | $25.00 | 1M |
| Claude Opus 5 | $5.00 | $25.00 | 1M |
| Claude Fable 5 | $10.00 | $50.00 | 1M |
| Claude Fable 5.1 | $10.00 | $50.00 | 1M |
benchr's read
Worth it for
- High-volume simple tasks
- Real-time chat
- Classification, routing, extraction
Look elsewhere if
- Complex reasoning needed
- Long-document analysis
Prices, limits, and identifiers above are provider facts. This section is benchr's judgement about them.
What benchr has written about it
Pieces that name this model, newest first. The ones written about this model come before the ones that mention it in passing.
What is not on this page
Stated rather than filled in.
- No first-token or tokens-per-second figure is recorded. benchr has not measured it and the provider does not publish one.
- benchr has not run any capability on this model itself. Everything in the capability section is documentation, not a test result.