GPT-6 Astra vs GPT-6 Sol
GPT-6 Astra (OpenAI) versus GPT-6 Sol (OpenAI): API pricing, context window, capabilities and uptime, from the same data as each model page, at the SoleAPI default channel price. Input costs 3 Credits / M for GPT-6 Astra and 0.6 Credits / M for GPT-6 Sol, so GPT-6 Sol is 80% cheaper. Context windows are 1.05M and 1.05M.
Specs side by side
| Item | GPT-6 Astragpt-6-astra | GPT-6 Solgpt-6-sol |
|---|---|---|
| Input (prompt) · Credits / M | 3≈ $0.452 | 0.6≈ $0.0904 |
| Output (completion) · Credits / M | 15≈ $2.26 | 3≈ $0.452 |
| Cache read · Credits / M | 0.3 | 0.06 |
| Context window | 1.05M | 1.05M |
| Max output | 128K | 128K |
| 7-day uptime | 100.0% | — |
| Latest probe latency | 3.47 s | — |
| Measured throughput | 25.3 t/s | 33.0 t/s |
| Protocols | Anthropic Messages / OpenAI Responses | Anthropic Messages / OpenAI Responses |
| Sample monthly cost (10M in + 2M out) | 60≈ $9.04 | 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 Astra or GPT-6 Sol?
At the SoleAPI default channel price, GPT-6 Astra input costs 3 Credits / M and GPT-6 Sol input costs 0.6 Credits / M, so GPT-6 Sol is 80% cheaper. Output and cache prices are in the specs table above.
Which has the larger context window, GPT-6 Astra or GPT-6 Sol?
GPT-6 Astra offers 1.05M tokens, GPT-6 Sol offers 1.05M tokens.
Can I switch between GPT-6 Astra and GPT-6 Sol 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 Astra and GPT-6 Sol differ?
Their capability flags are identical. 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 Astra and GPT-6 Sol
Free credits on sign-up, pay as you go, no monthly fee.