Gemini 3.6 Flash vs GPT-5.6 Sol
Price, context and benchmark scores side by side — every number from the live model catalogue.
| Gemini 3.6 Flashgoogle | GPT-5.6 Solopenai | |
|---|---|---|
| Input / 1M tokens | $1.50 | $5.00 |
| Output / 1M tokens | $7.50 | $30.00 |
| 1M in + 300K out | $3.75 | $14.00 |
| Context window | 1.0M | 1.1M |
| Intelligence index | 50.1 | 58.9 |
| Coding index | 69.2 | 77.4 |
| Agentic index | 38.7 | 54.0 |
| Cheapest provider | Azure | |
| Providers serving it | 2 | 2 |
| Weights | Closed | Closed |
| Image input | Yes | Yes |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
| Released | Jul 21, 2026 | Jul 9, 2026 |
Which one to pick
Pick Gemini 3.6 Flash if…
- Token cost matters: $7.50 per 1M output vs $30.00.
Pick GPT-5.6 Sol if…
- You want the higher general-intelligence score (58.9).
- Code quality is the priority — it leads on the coding index (77.4).
- You are running agent loops — higher agentic index (54.0).
- You need the bigger context window (1.1M).
FAQ
Is Gemini 3.6 Flash better than GPT-5.6 Sol?
GPT-5.6 Sol scores higher on general intelligence (50.1 vs 58.9), while Gemini 3.6 Flash is 4.0× cheaper per output token ($7.50 vs $30.00). For code, GPT-5.6 Sol leads (77.4 coding index). GPT-5.6 Sol takes the larger context at 1.1M.
Which is cheaper, Gemini 3.6 Flash or GPT-5.6 Sol?
Gemini 3.6 Flash, at $7.50 per 1M output tokens versus $30.00. On a 1M input + 300K output workload that is $3.75 against $14.00.
Can I self-host Gemini 3.6 Flash or GPT-5.6 Sol?
Gemini 3.6 Flash: closed weights, API only. GPT-5.6 Sol: closed weights, API only.