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Claude Opus 4 vs Gemini 2.5 Flash: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Claude Opus 4 and Gemini 2.5 Flash across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureClaude Opus 4Gemini 2.5 Flash
ProviderAnthropicGoogle
Input Price / 1M tokens$5.00$0.150
Output Price / 1M tokens$25.00$0.600
Context Window
200K
1M
Max Output Tokens
32,000
8,192
Arena ELO
1,504
1,270
Coding ELO
1,504
1,260
TTFT (ms)
500
150
Tokens/sec
50
100
MultimodalYesYes
JSON ModeYesYes
Function CallingYesYes
VisionYesNo
When to Use Claude Opus 4

Claude Opus 4 excels at coding, analysis, agents, complex-reasoning tasks.

Strengths:

  • Top-tier coding and reasoning
  • Excellent agentic capabilities
  • Strong instruction following
  • 200K context window

Best for:

codinganalysisagentscomplex-reasoning
When to Use Gemini 2.5 Flash

Gemini 2.5 Flash excels at multimodal, general-purpose, coding tasks.

Strengths:

  • Latest Gemini model
  • Improved reasoning
  • Strong multimodal

Best for:

multimodalgeneral-purposecoding

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