Claude Haiku 4.5
Anthropic · released Oct 2025 · proprietary API
- 200K context
- Text + image in
Fastest Claude with near-frontier intelligence at low cost.
Context window
200K
200,000 tokens
Input price
$1
per 1M tokens
Output price
$5
per 1M tokens
Blended
$2
3:1 in:out mix
Weights
Proprietary
API only
Released
Oct 2025
Anthropic
Where it ranks
Of 40 models tracked.
Cost to run
#18
of 40
Input price
#15(tied)
of 40
Context window
#39(tied)
of 40
Compare with
The nearest models by blended cost to run.
Put it to work
Specs from BitByteCore's hand-verified Frontier Ledger (v2026-09-26), this row verified 26 Sep 2026 against Anthropic's official pricing ↗. Model pricing moves fast, so confirm with Anthropic before you rely on a figure.