Model comparison
Claude Haiku 4.5 vs Claude 4 Sonnet
Capability radar, value bars, and side-by-side posture.
Claude Haiku 4.5
Not scored
value score
Claude 4 Sonnet
91
value score
Claude Haiku 4.5 ctx
—
Claude 4 Sonnet ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Sonnet91
Attribute tape
| Field | Claude Haiku 4.5 | Claude 4 Sonnet |
|---|---|---|
| Developer | Anthropic | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | $3/1M in · $15/1M out |
| Value score | — | 91 |
| Summary | Claude Haiku 4.5 is Anthropic's fastest and most cost-efficient model, designed for low-latency, high-throughput workloads. It supports text and image inputs and delivers frontier-tier performance on coding, computer use, and agentic tasks at the small-model price point. | Balanced Claude model for coding and agents. |