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Gemma 2 9B vs GPT-4.5: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare Gemma 2 9B and GPT-4.5 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGemma 2 9BGPT-4.5
ProviderGoogleOpenAI
Input Price / 1M tokens$0.090$75.00
Output Price / 1M tokens$0.090$150.00
Context Window
8K
128K
Max Output Tokens
4,096
8,192
Arena ELO
1,160
1,290
Coding ELO
1,155
1,295
TTFT (ms)
150
150
Tokens/sec
100
100
MultimodalNoYes
JSON ModeYesYes
Function CallingYesYes
VisionNoYes
When to Use Gemma 2 9B

Gemma 2 9B excels at cost-effective, fast-inference tasks.

Strengths:

  • Super cheap
  • Fast
  • Open weights

Best for:

cost-effectivefast-inference
When to Use GPT-4.5

GPT-4.5 excels at multimodal, vision, general-purpose tasks.

Strengths:

  • Latest OpenAI model
  • Strong multimodal
  • Fast inference

Best for:

multimodalvisiongeneral-purpose

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