DeepSeek V4.1 Flash (Max) vs GPT-6 Luna (Max)
DeepSeek V4.1 Flash (Max) scores 28.6 on the Artificial Analysis Intelligence Index, against 27.9 for GPT-6 Luna (Max). GPT-6 Luna (Max) costs $0.20 per million tokens (3:1 blend), against $0.525 for DeepSeek V4.1 Flash (Max). DeepSeek V4.1 Flash (Max) generates 200 t/s, against 113 t/s for GPT-6 Luna (Max). Both accept a context of 1M tokens.
Comparison generated from the catalogue data. Add or remove models below to refine it.
2 models compared
- DeepSeek V4.1 Flash (Max)
DeepSeek
- GPT-6 Luna (Max)
OpenAI
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | DeepSeek V4.1 Flash (Max) DeepSeek | GPT-6 Luna (Max) OpenAI | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 28.6 | 27.9 | |
| Cyber Index | 40.8% | Best: 52.7% | |
| Speed | Best: 200 t/s | 113 t/s | |
| TTFT | Best: 0.86 s | 140 s | |
| Input · $ / 1M tokens | $0.30×3 relative to the lowest price among the compared models | Best: $0.10 | |
| Output · $ / 1M tokens | $1.20×2.4 relative to the lowest price among the compared models | Best: $0.50 | |
| Context window | 1M | 1M | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | Yes | |
| Cost / task | $0.318×2.1 relative to the lowest price among the compared models | Best: $0.152 |
Intelligence
- DeepSeek V4.1 Flash (Max)
- Best: 28.6
- GPT-6 Luna (Max)
- 27.9
Cyber Index
- DeepSeek V4.1 Flash (Max)
- 40.8%
- GPT-6 Luna (Max)
- Best: 52.7%
Speed
- DeepSeek V4.1 Flash (Max)
- Best: 200 t/s
- GPT-6 Luna (Max)
- 113 t/s
TTFT
- DeepSeek V4.1 Flash (Max)
- Best: 0.86 s
- GPT-6 Luna (Max)
- 140 s
Input · $ / 1M tokens
- DeepSeek V4.1 Flash (Max)
- $0.30×3 relative to the lowest price among the compared models
- GPT-6 Luna (Max)
- Best: $0.10
Output · $ / 1M tokens
- DeepSeek V4.1 Flash (Max)
- $1.20×2.4 relative to the lowest price among the compared models
- GPT-6 Luna (Max)
- Best: $0.50
Context window
- DeepSeek V4.1 Flash (Max)
- 1M
- GPT-6 Luna (Max)
- 1M
Reasoning
- DeepSeek V4.1 Flash (Max)
- Yes
- GPT-6 Luna (Max)
- Yes
Open weights
- DeepSeek V4.1 Flash (Max)
- Yes
- GPT-6 Luna (Max)
- Yes
Cost / task
- DeepSeek V4.1 Flash (Max)
- $0.318×2.1 relative to the lowest price among the compared models
- GPT-6 Luna (Max)
- Best: $0.152
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.
- DeepSeek V4.1 Flash (Max)28.6 · $0.318
- GPT-6 Luna (Max)27.9 · $0.152