LLM Comparison
GPT-5.4 Mini vs Gemma 4 31B
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
 GPT-5.4 Mini | ||
|---|---|---|
| Organization |  OpenAI | |
| OpenTools Score | ||
| Family | GPT | Gemma |
| Status | Current | Current |
| Release Date | Mar 2026 | Apr 2026 |
| Context Window | 400K tokens | 262K tokens |
| Input Price | $0.75/M tokens | — |
| Output Price | $4.50/M tokens | — |
| Pricing Notes | Cache read: $0.0750/M tokens | Free tier available on OpenRouter with rate limits |
| Capabilities | textvisioncode | textvisionvideocode |
| Max Output | 128K tokens | 33K tokens |
| API Identifier | openai/gpt-5.4-mini | google/gemma-4-31b-it:free |
| View GPT-5.4 Mini | View Gemma 4 31B |
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.
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.
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