LLM Comparison

Gemma 4 31B vs GPT-5.4 Mini

Side-by-side specs, pricing & capabilities · Updated April 2026

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2/6 models
Same tier:
 GoogleGemma 4 31BOpenAIGPT-5.4 Mini
OrganizationGoogleGoogleOpenAIOpenAI
OpenTools Score
FamilyGemmaGPT
StatusCurrentCurrent
Release DateApr 2026Mar 2026
Context Window262K tokens400K tokens
Input Price—$0.75/M tokens
Output Price—$4.50/M tokens
Pricing NotesFree tier available on OpenRouter with rate limitsCache read: $0.0750/M tokens
Capabilities
textvisionvideocode
textvisioncode
Max Output33K tokens128K tokens
API Identifiergoogle/gemma-4-31b-it:freeopenai/gpt-5.4-mini
 View Gemma 4 31BView GPT-5.4 Mini

Google

Gemma 4 31B

Gemma 4 31B is a multimodal llm from Google. Supports up to 262,144 token context window. Available free with rate limits on OpenRouter.

OpenAI

GPT-5.4 Mini

GPT-5.4 Mini is a multimodal llm from OpenAI. Supports up to 400,000 token context window. Available from $0.75/M input tokens.

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