Alternatives
What are the alternatives to GPT-5.6 Sol?
GPT-5.6 Sol ranks 16 of 94 in the overall index and costs $8 per million tokens.
Claude Opus 5.5: Ahead in the overall index (125.6 vs. 109.1) at a similar price ($8 vs. $8 per million tokens).
Muse Ember 1.0: Level in the overall index (110.4 vs. 109.1) but cheaper: $0.20 instead of $8 per million tokens.
- Alternatives
- 4
- Overall index rank
- 16
- Data as of
- Nov 10, 2026
The alternatives by reason
Stronger, not much pricier
Claude Opus 5.5
Ahead in the overall index (125.6 vs. 109.1) at a similar price ($8 vs. $8 per million tokens).
- Overall index
- 125.6
- Price (3:1)
- $8
- Speed
- 75
Rank 3 · Top group
Head to head: GPT-5.6 Sol vs. Claude Opus 5.5Open the profile
Similar strength, cheaper
Muse Ember 1.0
Level in the overall index (110.4 vs. 109.1) but cheaper: $0.20 instead of $8 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, level: 106.7 vs. 109.1 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 Sol vs. DeepSeek V4.1 Flash 1017Open the profile
Similar strength, faster
Claude Haiku 5.5
Level in the overall index (102.8 vs. 109.1) and faster: 164 instead of 75 tokens per second.
- Overall index
- 102.8
- Price (3:1)
- $0.20
- Speed
- 164
Rank 23 · Middle group
Head to head: GPT-5.6 Sol vs. Claude Haiku 5.5Open the profile
The models around GPT-5.6 Sol
| Rank | Model | Overall index | Price (3:1) | Speed |
|---|---|---|---|---|
| 13 | Kimi K3.1 Pro | 112.6 | $4 | 56 |
| 14 | Muse Ember 1.0 | 110.4 | $0.20 | n/a |
| 15 | GPT-6 Sol | 109.1 | $4 | 82 |
| 16 | GPT-5.6 Solthis model | 109.1 | $8 | 75 |
| 18 | Muse Spark 1.3 | 107.3 | $2 | 102 |
| 19 | Gemini 3.8 Flash | 106.8 | $1.50 | 81 |
| 20 | DeepSeek V4.1 Flash 1017 | 106.7 | $0.26 | 126 |
| 21 | GPT-6.1 Terra | 106.5 | $2 | 62 |
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 SolCompare several models side by sideHow the overall index works