API model · 5 comparisons
GPT-6.1 Sol compared
How GPT-6.1 Sol stacks up against other models on price, limits and the inputs it accepts. Pick a matchup for the full side-by-side, a monthly cost calculator and our verdict.
Prices checked 15 October 2026 from the OpenRouter API.
GPT-6.1 Sol at a glance
- Input / 1M tokens
- $2.00
- Output / 1M tokens
- $10.00
- Context window
- 1,050,000 tokens
- Longest reply
- 128,000 tokens
- Accepts
- file, image, text
- Providers on OpenRouter
- 3
- Best provider uptime, 24 h
- 100%
Compare GPT-6.1 Sol with
Claude Sonnet 5.5 vs GPT-6.1 Sol
Claude Sonnet 5.5 and GPT-6.1 Sol are evenly matched on normal-sized requests. Both work with text, images and files. The differences appear with very long prompts.
See the comparison vs GPT-6 SolGPT-6 Sol vs GPT-6.1 Sol
Already using GPT-6 Sol and wondering about GPT-6.1 Sol? Here's what actually changes between the two versions, and what to check before you swap the model name in your app.
See the comparison vs Claude Opus 5.5Claude Opus 5.5 vs GPT-6.1 Sol
Claude Opus 5.5 is Anthropic's top model. GPT-6.1 Sol is OpenAI's mid-priced all-rounder at half the price. Both handle documents, images, code and tool calls.
See the comparison vs Gemini 3.8 FlashGPT-6.1 Sol vs Gemini 3.8 Flash
GPT-6.1 Sol is OpenAI's mid-priced all-rounder. Gemini 3.8 Flash is Google's cheaper model, and it also accepts audio and video. Both handle text, images and files.
See the comparison vs DeepSeek V4.1 FlashGPT-6.1 Sol vs DeepSeek V4.1 Flash
GPT-6.1 Sol is a mid-priced all-rounder that reads files. DeepSeek V4.1 Flash costs a fraction as much and handles text and images. The question is whether Sol's extras are worth the difference.
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