Claude 4.5 Haiku
Anthropic · released Oct 1, 2025
Anthropic's fast, cost-efficient Haiku tier with reasoning mode support.
24.1
Podium Score
#446 of 673
—
Arena Elo
80 t/s
Output Speed
$15/M
Output Price
$3/M in
200K
Context Window
Scores by Source
Category Scores
context75.0
safety56.0
instruction56.0
intelligence52.0
longContext50.0
arena50.0
💰 Value48.0
🧠 Reasoning45.0
💻 Coding41.0
⚡ Speed40.0
👁️ Multimodal37.0
agents37.0
📚 Knowledge-7.6
Benchmark Results
Intelligence[object Object]%
Coding[object Object]%
Reasoning[object Object]%
Multimodal[object Object]%
Knowledge[object Object]%
Agents[object Object]%
Safety[object Object]%
Instruction[object Object]%
Value[object Object]%
Speed[object Object]%
Context[object Object]%
LongContext[object Object]%
Arena[object Object]%
Model Details
| Release date | Oct 1, 2025 |
|---|---|
| Parameters | Not disclosed |
| License | Proprietary |
| Context Window | 200,000 tokens |
| Input Price | $3/M |
| Output Price | $15/M |
| Output Speed | 80 t/s |
| Time to First Token | — |