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GPT-5 Mini vs o4-mini
OOpenAI · 512k context | OpenAI · 200k context
Cost Calculator
💰 GPT-5 Mini saves $450.00/month (45% cheaper)
OGPT-5 MiniCHEAPER
Per request$0.001800
Daily$18.00
Monthly$540.00
Yearly$6,570.00
Oo4-mini
Per request$0.003300
Daily$33.00
Monthly$990.00
Yearly$12,045.00
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Choose GPT-5 Mini when…
- ✓ Cheaper for RAG & document retrieval (lower input cost)
- ✓ 45% cheaper per input token
- ✓ Cheaper for generation-heavy workloads (lower output cost)
- ✓ Larger context window (512k vs 200k) — better for long documents
- ✓ Supports prompt caching — save up to 90% on repeated prompts
- ✓ Optimized for: Cost-efficient frontier tasks
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Choose o4-mini when…
- ✓ Optimized for: STEM & coding