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OpenAI: GPT-6 Sol API Pricing
GPT-6 Sol is the cost-efficient high-end model in OpenAI's GPT-6 series, positioned below the flagship GPT-6 Astra and above the fast GPT-6 Luna tier. It is suited for demanding professional...
How much does OpenAI: GPT-6 Sol cost for a real workload?
At 10M input + 2M output tokens per month, OpenAI: GPT-6 Sol costs about $40 ($20 input + $20 output). Try your own volumes in the cost calculator.
What is the official OpenAI: GPT-6 Sol price?
| Official (openai) | Catalog (OpenRouter) | |
|---|---|---|
| Input /1M | $2 | $2 |
| Output /1M | $10 | $10 |
| Cached input /1M | $0.2 | $0.2 |
✓ Matches the official list price. Source: openai official pricing page, checked 2026-10-21.
What are cheaper alternatives to OpenAI: GPT-6 Sol?
- Z.ai: GLM 5.3 Prime — $2.8 in / $8.8 out per 1M
- OpenAI: GPT-5.1-Codex-Max — $1.25 in / $10 out per 1M
- OpenAI: GPT-5.1 — $1.25 in / $10 out per 1M
- OpenAI: GPT-5.1-Codex — $1.25 in / $10 out per 1M
- OpenAI: GPT-5 — $1.25 in / $10 out per 1M
- Google: Gemini 2.5 Pro — $1.25 in / $10 out per 1M
Compare OpenAI: GPT-6 Sol with other models
OpenAI: GPT-6 Sol vs OpenAI: gpt-oss-20bOpenAI: GPT-6 Sol vs OpenAI: gpt-oss-20b (batch)OpenAI: GPT-6 Sol vs OpenAI: gpt-oss-120b (batch)OpenAI: GPT-6 Sol vs OpenAI: GPT-5 Nano (batch)OpenAI: GPT-6 Sol vs OpenAI: GPT-4.1 Nano (batch)OpenAI: GPT-6 Sol vs OpenAI: GPT-6 Luna Pro (batch)
Frequently asked questions
How much does OpenAI: GPT-6 Sol cost?
OpenAI: GPT-6 Sol costs $2 per 1M input tokens and $10 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $40.
What is the context window of OpenAI: GPT-6 Sol?
OpenAI: GPT-6 Sol has a context window of 1,050,000 tokens and can return up to 128,000 output tokens per response.
What are cheaper alternatives to OpenAI: GPT-6 Sol?
Cheaper models include Z.ai: GLM 5.3 Prime ($2.8 in / $8.8 out), OpenAI: GPT-5.1-Codex-Max ($1.25 in / $10 out), OpenAI: GPT-5.1 ($1.25 in / $10 out). See the full list on this page.
Is OpenAI: GPT-6 Sol free to use?
No. OpenAI: GPT-6 Sol is a paid model at $2 input / $10 output per 1M tokens. 20 free models are listed on the free models page.
What is the official price of OpenAI: GPT-6 Sol?
On openai's official pricing page (checked 2026-10-21), OpenAI: GPT-6 Sol is listed at $2 per 1M input tokens and $10 per 1M output tokens. The catalog price tracked on this page matches it exactly.
Provider: openai · Model ID: openai/gpt-6-sol · Modality: text+image+file->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices