GPT-6 Sol vs GPT-6.1 Sol: price, context window and capabilities
GPT-6 Sol (openai/gpt-6-sol) and GPT-6.1 Sol (openai/gpt-6.1-sol) are both multimodal language models from OpenAI on the OceanToken API. GPT-6 Sol and GPT-6.1 Sol cost the same per token: $1.80 per 1M input tokens and $9.00 per 1M output tokens. GPT-6.1 Sol charges less for cached input: $0.10 against $0.20 per 1M tokens. Both are 10% off their official price on OceanToken, for every account. Both have a 1.05M-token context window (1,050,000 tokens). Both support tool calling, reasoning, structured outputs, image input and file input.
Side by side
| Spec | GPT-6 Sol −10% | GPT-6.1 Sol −10% |
|---|---|---|
| Model | GPT-6 Solopenai/ | GPT-6.1 Solopenai/ |
| Publisher | OpenAI | OpenAI |
| Kind | Text & vision | Text & vision |
| Context window | 1.05M tokens1,050,000 | 1.05M tokens1,050,000 |
| Input price | $1.80 / 1M tokens | $1.80 / 1M tokens |
| Output price | $9.00 / 1M tokens | $9.00 / 1M tokens |
| Cached input price | $0.20 / 1M tokens | $0.10 / 1M tokens |
| Cache write price | $2.50 / 1M tokens | $2.50 / 1M tokens |
| Web search price | $0.01 / search | $0.01 / search |
| Discount (vs official, top tier) | −10% | −10% |
| Inputs | text, images and files | text, images and files |
| Outputs | text | text |
| Tool calling | Yes | Yes |
| Reasoning | Yes | Yes |
| Structured outputs | Yes | Yes |
About these prices
Which should you choose?
- Price per token does not separate them: both charge $1.80 per 1M input tokens and $9.00 per 1M output tokens. GPT-6.1 Sol charges less for cached input: $0.10 against $0.20 per 1M tokens.
- Context size does not separate them: both hold about 1.05M tokens.
- Both list the same capabilities: tool calling, reasoning, structured outputs, image input and file input.
- Not sure? Call both with the same OceanToken API key and compare them on your own prompts; each request is billed per use from one prepaid balance.
Get API Key GPT-6 Sol GPT-6.1 Sol
Frequently asked questions
Which is cheaper, GPT-6 Sol or GPT-6.1 Sol?
Neither: they cost the same. GPT-6 Sol and GPT-6.1 Sol cost the same per token: $1.80 per 1M input tokens and $9.00 per 1M output tokens. GPT-6.1 Sol charges less for cached input: $0.10 against $0.20 per 1M tokens. Both are 10% off their official price on OceanToken, for every account. The OceanToken console always shows the current price.
Which has the larger context window, GPT-6 Sol or GPT-6.1 Sol?
Neither. Both have a 1.05M-token context window (1,050,000 tokens).
Can I call both GPT-6 Sol and GPT-6.1 Sol with one API key?
Yes. Both are on the OceanToken API at https://api.oceantoken.ai/v1: one API key and one prepaid balance call either model. Send the model id openai/gpt-6-sol or openai/gpt-6.1-sol.
Models and publishers
GPT-6 Sol · GPT-6.1 Sol · All OpenAI models
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