Claude Sonnet 5 vs GPT-6 Sol

Price, context window & benchmark comparison

A

Claude Sonnet 5

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

GPT-6 Sol

OpenAI
$2.00 / $10.00
Input / Output · per 1M tokens
Compare different models
A
O
Verdict: GPT-6 Sol scores higher on the Artificial Analysis Intelligence Index (47.5 vs 38.2). GPT-6 Sol has the larger context window (1.1M vs 1M).
Claude Sonnet 5GPT-6 Sol
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$0.20
Context window1M1.1M
Max output128K128K
Intelligence index38.247.5
Coding index71.5
Providers107
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-06-302026-09-22
Retirement

Cost calculator

FAQ

Which is cheaper, Claude Sonnet 5 or GPT-6 Sol?

Claude Sonnet 5 and GPT-6 Sol are priced identically.

Claude Sonnet 5 vs GPT-6 Sol: which has a bigger context window?

Claude Sonnet 5: 1,000,000 tokens. GPT-6 Sol: 1,050,000 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Claude Sonnet 5 ≈ $9,000, GPT-6 Sol ≈ $9,000.

More comparisons