GPT-6 Sol vs GPT-6.1 Sol

A side-by-side comparison of GPT-6 Sol and GPT-6.1 Sol: input/output pricing, capabilities and available endpoints, served live from 服务云AI. Both are reachable with the same API key.

Pricing comparison

ItemGPT-6 SolGPT-6.1 Sol
Input (per 1M tokens)$1.3$1.3
Output (per 1M tokens)$6.5$6.5
Cache read explicit (per 1M tokens)$0.13$0.065
Cache write 5m (per 1M tokens)$1.625$1.625

Specifications

ItemGPT-6 SolGPT-6.1 Sol
Context window922,000922,000
Max output128,000128,000

Capability comparison

ItemGPT-6 SolGPT-6.1 Sol
function_callingYesYes
prompt_cachingYesYes
visionYesYes

Which should you pick

Which is cheaper, GPT-6 Sol or GPT-6.1 Sol?

On input, GPT-6 Sol is cheaper ($1.3 vs $1.3 per 1M tokens). On output, GPT-6 Sol is cheaper ($6.5 vs $6.5 per 1M tokens). All prices are per million tokens in USD.

What can GPT-6 Sol do that GPT-6.1 Sol cannot?

both support function_calling, prompt_caching, vision.

Can I switch between GPT-6 Sol and GPT-6.1 Sol without changing my code?

Yes. Both are available on 服务云AI through one API key and the same OpenAI-compatible endpoint — switching means changing the model field from "gpt-6-sol" to "gpt-6.1-sol", nothing else.

Both are available on 服务云AI under one API key — switching between them means changing the model field and nothing else, so you can use each where it fits rather than picking one.

GPT-6 Sol · GPT-6.1 Sol · All models