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Gemma 3 27B vs GPT-5.4 Mini

List-price comparison ·Gemma 3 27B details ·GPT-5.4 Mini details

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For a typical workload (100,000 requests / mo), Gemma 3 27B is the cheapest — 90% less than the priciest here ($27.60/mo vs $270.00/mo).

 Gemma 3 27BGPT-5.4 Mini
Input / 1M tokens$0.080$0.750
Output / 1M tokens$0.450$4.50
Typical request (1,200 in + 400 out)$0.0003$0.0027
Context window262,144 tokens400k tokens
Max output131,072 tokens128k tokens
Quality score80/10080/100
TierBalancedBalanced
ProviderGoogleOpenAI

Projected monthly cost

Requests / moGemma 3 27BGPT-5.4 Mini
1,000$0.276$2.70
10,000$2.76$27.00
100,000$27.60$270.00
Open all in the calculator — adjust volume and token counts →

Gemma 3 27B

Auto-synced from OpenRouter — no editorial write-up yet.

GPT-5.4 Mini

Good default for everyday chat, summarization, and lightweight agent steps where GPT-5.4-level reasoning isn't required.

Quality gap widens on long, multi-hop reasoning tasks — needs careful prompt design to avoid silent failures on edge cases.

More comparisons

Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.