GPT-6 Sol vs GPT-Image-2
GPT-6 Sol (OpenAI) versus GPT-Image-2 (OpenAI): API pricing, context window, capabilities and uptime, from the same data as each model page, at the SoleAPI default channel price. Input costs 0.6 Credits / M for GPT-6 Sol and 5 Credits / M for GPT-Image-2, so GPT-6 Sol is 88% cheaper.
Specs side by side
| Item | GPT-6 Solgpt-6-sol | GPT-Image-2gpt-image-2 |
|---|---|---|
| Input (prompt) · Credits / M | 0.6≈ $0.0904 | 5≈ $0.753 |
| Output (completion) · Credits / M | 3≈ $0.452 | — |
| Cache read · Credits / M | 0.06 | 1.25 |
| Context window | 1.05M | — |
| Max output | 128K | — |
| 7-day uptime | — | — |
| Latest probe latency | — | — |
| Measured throughput | 33.1 t/s | 28.9 t/s |
| Protocols | Anthropic Messages / OpenAI Responses | — |
| Sample monthly cost (10M in + 2M out) | 12≈ $1.81 | — |
Prices are the SoleAPI default channel price in Credits (1 Credit = ¥1); green marks the better side. Uptime and latency come from SoleAPI probes; a dash means the model is not probed yet.
Capabilities
FAQ
Which is cheaper, GPT-6 Sol or GPT-Image-2?
At the SoleAPI default channel price, GPT-6 Sol input costs 0.6 Credits / M and GPT-Image-2 input costs 5 Credits / M, so GPT-6 Sol is 88% cheaper. Output and cache prices are in the specs table above.
Can I switch between GPT-6 Sol and GPT-Image-2 at any time?
Yes. SoleAPI calls every model with the same API key; switching is just changing the model field in the request, and billing is split per model in one console.
How do the capabilities of GPT-6 Sol and GPT-Image-2 differ?
Only GPT-6 Sol: Function Calling, Reasoning, Prompt Caching, Response Schema, File Input, Streaming, Web Search. Every other capability is either supported by both or by neither; see the capability table above.
More comparisons
One API key for both GPT-6 Sol and GPT-Image-2
Free credits on sign-up, pay as you go, no monthly fee.