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SOLVENCY

Head to head

GPT-5.6 Sol vs Gemini 3.7 Flash

GPT-5.6 Sol: currentGemini 3.7 Flash: currentheavy tier

Verdict · measured basis

Gemini 3.7 Flash costs 4.7x less per solved task.

On output token price alone, Gemini 3.7 Flash looks 8.0x cheaper (6.7x on input). The ranking holds, but the margin changes.

Source: Artificial Analysis (artificialanalysis.ai) · verified 2026-08-21 · prices from each provider's pricing page

Input $/M tokens

lower is better

  • GPT-5.6 Sol$5
  • Gemini 3.7 Flash$0.75

Output $/M tokens

lower is better

  • GPT-5.6 Sol$30
  • Gemini 3.7 Flash$3.75

Cost per solved task

measured basis · lower is better

  • GPT-5.6 Sol$9.88
  • Gemini 3.7 Flash$2.12
GPT-5.6 SolGemini 3.7 Flash
Input $/Mtok$5$0.75
Output $/Mtok$30$3.75
Cached input $/Mtok$0.5$0.075
Pass rate65%60%
Pass rate sourceAAAA
Cost basismeasuredmeasured
Cost per solved task$9.88$2.12

verified 2026-08-21 · heavy task tier; measured rows ignore the tier· Methodology· GPT-5.6 Sol· Gemini 3.7 Flash