Alternatives
What are the alternatives to GPT-6 Luna?
GPT-6 Luna ranks 40 of 94 in the overall index and costs $0.20 per million tokens.
Muse Ember 1.0: Ahead in the overall index (110.4 vs. 95.8) at a similar price ($0.20 vs. $0.20 per million tokens).
DeepSeek V4.1 Flash 1017: The best model with open weights, stronger: 106.7 vs. 95.8 in the overall index.
- Alternatives
- 3
- Overall index rank
- 40
- Data as of
- Nov 10, 2026
The alternatives by reason
Stronger, not much pricier
Muse Ember 1.0
Ahead in the overall index (110.4 vs. 95.8) at a similar price ($0.20 vs. $0.20 per million tokens).
- Overall index
- 110.4
- Price (3:1)
- $0.20
- Speed
- n/a
Rank 14 · Middle group
With open weights
DeepSeek V4.1 Flash 1017
The best model with open weights, stronger: 106.7 vs. 95.8 in the overall index.
- Overall index
- 106.7
- Price (3:1)
- $0.26
- Speed
- 126
Rank 20 · Middle group
Head to head: GPT-6 Luna vs. DeepSeek V4.1 Flash 1017Open the profile
Similar strength, faster
GPT-5.6 Luna
Level in the overall index (93.8 vs. 95.8) and faster: 123 instead of 77 tokens per second.
- Overall index
- 93.8
- Price (3:1)
- $0.45
- Speed
- 123
Rank 44 · Middle group
The models around GPT-6 Luna
| Rank | Model | Overall index | Price (3:1) | Speed |
|---|---|---|---|---|
| 36 | Gemini 3.6 Flash | 97.6 | $1.50 | 110 |
| 37 | Muse Spark Open | 97.5 | n/a | n/a |
| 38 | MiMo V2.6 Flash | 97.3 | $0.18 | 38 |
| 39 | Step 5 Preview | 97.1 | $1.43 | 65 |
| 40 | GPT-6 Lunathis model | 95.8 | $0.20 | 77 |
| 41 | Claude Opus 4.7 | 95.1 | $10 | 57 |
| 42 | Grok 4.5 | 94.8 | $3 | 52 |
| 43 | GLM-5.3-Flash | 94.3 | $0.24 | 101 |
Price in dollars per million tokens, mixed from 3 parts input and 1 part output. Speed in tokens per second.
Keep comparing
Profile of GPT-6 LunaCompare several models side by sideHow the overall index works