GPT-5.1 vs Claude Haiku 4.5
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GPT-5.1
B
Claude Haiku 4.5
- ProviderOpenAIAnthropic
- Rank#60Higher rank#63
- TierAA
- Score74.4Higher score73.4
- Price$1.25 / $10 per 1M tokens (input/output)API $2.00 per 1M tokens blendedLower price tier
- TaglineOpenAI's warmer, adaptive-reasoning update to GPT-5 with a 400K-token context window for everyday and agentic use.Anthropic's lightweight Haiku model with a 200K-token context window.
| Attribute | GPT-5.1 | Claude Haiku 4.5 |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Rank | #60Higher rank | #63 |
| Tier | A | A |
| Score | 74.4Higher score | 73.4 |
| Price | $1.25 / $10 per 1M tokens (input/output) | API $2.00 per 1M tokens blendedLower price tier |
| Tagline | OpenAI's warmer, adaptive-reasoning update to GPT-5 with a 400K-token context window for everyday and agentic use. | Anthropic's lightweight Haiku model with a 200K-token context window. |