GPT-3.5 Turbo vs GPT-6 Sol

Price, context window & benchmark comparison

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GPT-3.5 Turbo

OpenAI
$0.50 / $1.50
Input / Output · per 1M tokens
VS
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GPT-6 Sol

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
Compare different models
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Verdict: GPT-3.5 Turbo is 5.3× cheaper than GPT-6 Sol on a typical 3:1 input/output mix. GPT-6 Sol has the larger context window (1.1M vs 16K).
GPT-3.5 TurboGPT-6 Sol
Input price / 1M$0.50$2.00
Output price / 1M$1.50$10.00
Blended price (3:1)$0.75$4.00
Cached input / 1M—$0.20
Context window16K1.1M
Max output4K128K
Intelligence index—47.5
Coding index10.7—
Providers—7
Best provider uptime (30m)—100.0%
Vision inputNoYes
ReasoningNoYes
Tool callingYesYes
Released2023-05-282026-09-22
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-3.5 Turbo or GPT-6 Sol?

GPT-3.5 Turbo is 5.3× cheaper than GPT-6 Sol on a typical 3:1 input/output mix.

GPT-3.5 Turbo vs GPT-6 Sol: which has a bigger context window?

GPT-3.5 Turbo: 16,385 tokens. GPT-6 Sol: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-3.5 Turbo ≈ $1,750, GPT-6 Sol ≈ $9,000.

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