GPT-6 Sol Pro vs Solar Mini 4

Price, context window & benchmark comparison

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GPT-6 Sol Pro

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
VS
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Solar Mini 4

Upstage
$0.05 / $0.20
Input / Output · per 1M tokens
Compare different models
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Verdict: Solar Mini 4 is 45.7× cheaper than GPT-6 Sol Pro on a typical 3:1 input/output mix. GPT-6 Sol Pro has the larger context window (1.1M vs 524K).
GPT-6 Sol ProSolar Mini 4
Input price / 1M$2.00$0.05
Output price / 1M$10.00$0.20
Blended price (3:1)$4.00$0.0875
Cached input / 1M$0.20$0.005
Context window1.1M524K
Max output128K131K
Intelligence index
Coding index
Providers6
Best provider uptime (30m)99.9%
Vision inputYesNo
ReasoningYesYes
Tool callingYesYes
Released2026-09-222026-09-23
Retirement

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FAQ

Which is cheaper, GPT-6 Sol Pro or Solar Mini 4?

Solar Mini 4 is 45.7× cheaper than GPT-6 Sol Pro on a typical 3:1 input/output mix.

GPT-6 Sol Pro vs Solar Mini 4: which has a bigger context window?

GPT-6 Sol Pro: 1,050,000 tokens. Solar Mini 4: 524,288 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6 Sol Pro ≈ $9,000, Solar Mini 4 ≈ $200.00.

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