Which is cheaper, Gemini 4 Argon or GPT-6 Sol?

Gemini 4 Argon lists at $2 input and $10 output per 1M tokens; GPT-6 Sol at $2 and $10. Both cost about the same per token at list price.

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Gemini 4 Argon vs GPT-6 Sol: benchmarks, price and context | Respan

Gemini 4 Argon vs GPT-6 Sol

Gemini 4 Argon scores 70.3 on the Respan Index (#3), ahead of GPT-6 Sol at 62.8 (#8). Gemini 4 Argon leads on 5 of the 8 benchmarks both report. Both cost about the same per token at list price.

Gemini 4 ArgonGoogle

Respan Index: 70.3 (#3)
Input / output per 1M: $2 / $10
Blended price per 1M: $4
Context window: -
Max output: 1M
Input: text, vision, video
Released: 2026-09-30

GPT-6 SolOpenAI

Respan Index: 62.8 (#8)
Input / output per 1M: $2 / $10
Blended price per 1M: $4
Context window: 1.1M
Max output

Respan Index by category

Coding64.4 Gemini 4 Argon52.7 GPT-6 Sol
Agents75.9 Gemini 4 Argon71.2 GPT-6 Sol
Reasoning78.0 Gemini 4 Argon

Benchmarks both report

Benchmark	Gemini 4 Argon	GPT-6 Sol
APEX-Agents (Mercor)	82.2%	54.3%
SAGE (Vals AI)	53.6%	44.8%
Terminal-Bench 4.0 (Vals AI)	57.6%	44.4%
Vending-Bench 2 (Andon Labs)	13718.16	14427.85
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Gemini 4 Argon vs GPT-6 Sol

Respan Index by category

Benchmarks both report

FAQ

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Respan Index by category

Benchmarks both report

FAQ

Is Gemini 4 Argon better than GPT-6 Sol?

Which is cheaper, Gemini 4 Argon or GPT-6 Sol?

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