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Gemini 2.5 Pro vs Gemini 3.6 Flash

Side-by-side comparison of pricing, capabilities, benchmarks, and use case fit.

G

Gemini 2.5 Pro

Google

Overall 94
standard
View model →
G

Gemini 3.6 Flash

Google

Overall 92
fast
View model →

Capability radar

Normalized coding, reasoning, writing, vision, context, and value

CodingReasoningWritingVisionContextValue
Gemini 2.5 ProGemini 3.6 Flash
Comparison of Gemini 2.5 Pro vs Gemini 3.6 Flash
MetricGemini 2.5 ProGemini 3.6 Flash
Input Price / 1M$1.25$1.50
Output Price / 1M$10.00$7.50
Combined Price / 1M$11.25$9.00
Context Window1,048,5761,000,000
Coding Score9391
Reasoning Score9592
Vision Score9794
AudioYesYes
StreamingYesYes
Function CallingYesYes
Latency Tierstandardfast
Release Date3/25/20257/21/2026

Gemini 2.5 Pro — Strengths & Weaknesses

Strengths

  • 1M context
  • Top multimodal
  • Strong reasoning

Weaknesses

  • Variable latency
  • Preview status

Gemini 3.6 Flash — Strengths & Weaknesses

Strengths

  • Fast latency
  • Strong multimodal
  • Large context

Weaknesses

  • Pricing varies by endpoint/region

Use Case Verdicts

Coding

Gemini 2.5 Pro

Gemini 2.5 Pro scores 93 vs 91 on coding benchmarks.

General Chat

Gemini 2.5 Pro

Gemini 2.5 Pro leads on writing quality (91 vs 90).

Long Context

Gemini 2.5 Pro

Gemini 2.5 Pro offers 1M tokens vs 1M.

Cost Efficiency

Gemini 3.6 Flash

Gemini 3.6 Flash is cheaper at $9.00/M combined vs $11.25/M.

Enterprise Use

Gemini 2.5 Pro

Gemini 2.5 Pro combines strong reasoning, tooling, and context for enterprise workloads.

Agent Workflows

Gemini 2.5 Pro

Gemini 2.5 Pro is better suited for agentic workflows with tool use and coding capability.