Alternatives
What are the alternatives to GPT-5.6 Luna?
GPT-5.6 Luna ranks 44 of 94 in the overall index and costs $0.45 per million tokens.
Muse Ember 1.0: Ahead in the overall index (110.4 vs. 93.8) and cheaper ($0.20 vs. $0.45 per million tokens).
MiMo V2.6 Flash: Level in the overall index (97.3 vs. 93.8) but cheaper: $0.18 instead of $0.45 per million tokens.
- Alternatives
- 4
- Overall index rank
- 44
- 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. 93.8) and cheaper ($0.20 vs. $0.45 per million tokens).
- Overall index
- 110.4
- Price (3:1)
- $0.20
- Speed
- n/a
Rank 14 · Middle group
Similar strength, cheaper
MiMo V2.6 Flash
Level in the overall index (97.3 vs. 93.8) but cheaper: $0.18 instead of $0.45 per million tokens.
- Overall index
- 97.3
- Price (3:1)
- $0.18
- Speed
- 38
Rank 38 · Middle group
With open weights
DeepSeek V4.1 Flash 1017
The best model with open weights, stronger: 106.7 vs. 93.8 in the overall index.
- Overall index
- 106.7
- Price (3:1)
- $0.26
- Speed
- 126
Rank 20 · Middle group
Head to head: GPT-5.6 Luna vs. DeepSeek V4.1 Flash 1017Open the profile
The successor
GPT-6 Luna
The successor to GPT-5.6 Luna. Overall index 95.8 vs. 93.8.
- Overall index
- 95.8
- Price (3:1)
- $0.20
- Speed
- 77
Rank 40 · Middle group
The models around GPT-5.6 Luna
| Rank | Model | Overall index | Price (3:1) | Speed |
|---|---|---|---|---|
| 39 | Step 5 Preview | 97.1 | $1.43 | 65 |
| 40 | GPT-6 Luna | 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 |
| 44 | GPT-5.6 Lunathis model | 93.8 | $0.45 | 123 |
| 45 | Claude Sonnet 5 | 92.1 | $4 | 77 |
| 46 | Gemini 3.1 Pro Preview | 91.4 | $4.50 | 96 |
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-5.6 LunaCompare several models side by sideHow the overall index works