Model Comparator
Compare up to four models using the same criteria.
2 models compared
- Claude Haiku 5.5 (High)
Anthropic
- GPT-5.6 Luna (Max)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | Claude Haiku 5.5 (High) Anthropic | GPT-5.6 Luna (Max) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 37.8 | 37.3 | |
| Coding | — | 71.4 | |
| Agentic | — | 42.1 | |
| Speed | Best: 157 t/s | 115 t/s | |
| TTFT | Best: 23.7 s | 121 s | |
| Input · $ / 1M tokens | Best: $0.10 | $0.20×2 relative to the lowest price among the compared models | |
| Output · $ / 1M tokens | Best: $0.50 | $1.20×2.4 relative to the lowest price among the compared models | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | No | No | |
| Cost / task | Best: $0.0794 | $0.178×2.2 relative to the lowest price among the compared models |
Intelligence
- Claude Haiku 5.5 (High)
- Best: 37.8
- GPT-5.6 Luna (Max)
- 37.3
Coding
- Claude Haiku 5.5 (High)
- —
- GPT-5.6 Luna (Max)
- 71.4
Agentic
- Claude Haiku 5.5 (High)
- —
- GPT-5.6 Luna (Max)
- 42.1
Speed
- Claude Haiku 5.5 (High)
- Best: 157 t/s
- GPT-5.6 Luna (Max)
- 115 t/s
TTFT
- Claude Haiku 5.5 (High)
- Best: 23.7 s
- GPT-5.6 Luna (Max)
- 121 s
Input · $ / 1M tokens
- Claude Haiku 5.5 (High)
- Best: $0.10
- GPT-5.6 Luna (Max)
- $0.20×2 relative to the lowest price among the compared models
Output · $ / 1M tokens
- Claude Haiku 5.5 (High)
- Best: $0.50
- GPT-5.6 Luna (Max)
- $1.20×2.4 relative to the lowest price among the compared models
Context window
- Claude Haiku 5.5 (High)
- 1M
- GPT-5.6 Luna (Max)
- 1M
Reasoning
- Claude Haiku 5.5 (High)
- Yes
- GPT-5.6 Luna (Max)
- Yes
Open weights
- Claude Haiku 5.5 (High)
- No
- GPT-5.6 Luna (Max)
- No
Cost / task
- Claude Haiku 5.5 (High)
- Best: $0.0794
- GPT-5.6 Luna (Max)
- $0.178×2.2 relative to the lowest price among the compared models
Each reasoning level remains a separate configuration.
Score and cost
Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.
- Claude Haiku 5.5 (High)37.8 · $0.0794
- GPT-5.6 Luna (Max)37.3 · $0.178