GPT-6 Sol Pro vs GPT-6.1 Sol Pro

Price, context window & benchmark comparison

OpenAI

GPT-6 Sol Pro

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
VS
OpenAI

GPT-6.1 Sol Pro

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
Compare different models
OpenAI
OpenAI
Verdict: GPT-6 Sol Pro and GPT-6.1 Sol Pro are priced identically.
GPT-6 Sol ProGPT-6.1 Sol Pro
Input price / 1M$2.00$2.00
Output price / 1M$10.00$10.00
Blended price (3:1)$4.00$4.00
Cached input / 1M$0.20$0.10
Context window1.1M1.1M
Max output128K128K
Intelligence index——
Coding index——
Providers67
Best provider uptime (30m)—100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-222026-09-29
Retirement——

Cost calculator

FAQ

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

GPT-6 Sol Pro and GPT-6.1 Sol Pro are priced identically.

GPT-6 Sol Pro vs GPT-6.1 Sol Pro: which has a bigger context window?

GPT-6 Sol Pro: 1,050,000 tokens. GPT-6.1 Sol Pro: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6 Sol Pro ≈ $9,000, GPT-6.1 Sol Pro ≈ $9,000.

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