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GPT-4 1 vs o3: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare GPT-4 1 and o3 across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

FeatureGPT-4 1o3
ProviderOpenAIOpenAI
Input Price / 1M tokens$0.030$10.00
Output Price / 1M tokens$0.060$40.00
Context Window
8.192K
200K
Max Output Tokens
2,048
100,000
Arena ELO
1,200
1,340
Coding ELO
1,210
1,320
TTFT (ms)
160
600
Tokens/sec
85
15
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use GPT-4 1

GPT-4 1 excels at general-purpose, coding tasks.

Strengths:

  • Good quality
  • Affordable
  • Reliable

Best for:

general-purposecoding
When to Use o3

o3 excels at reasoning, coding, math tasks.

Strengths:

  • Highest reasoning capability
  • Best math performance
  • Code execution

Best for:

reasoningcodingmath

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