Gemma 4 31B IT vs GPT-5.4 nano
Price and specs side by side · USD per 1M tokens · verified 2026-10-11
// side by side
| metric | Gemma 4 31B IT | GPT-5.4 nano |
|---|
| input / 1M | $0.14 | $0.20 |
| output / 1M | $0.40 | $1.25 |
| blended (3:1) | $0.205 | $0.4625 |
| cache read / 1M | — | $0.02 |
| context | 262.1K | 400K |
| max output | 32.8K | 128K |
| input types | text · image · video | text · image |
| reasoning | yes | yes |
| tool calling | yes | yes |
| structured output | yes | yes |
| open weights | yes | no |
| released | 2026-04-02 | 2026-03-17 |
| knowledge cutoff | n/a | 2025-08-31 |
| lab | Google | OpenAI |
// monthly cost scenarios
| workload | tokens in / out | Gemma 4 31B IT | GPT-5.4 nano |
|---|
| Chatbot | 10M / 2M | $2.20 | $4.50 |
| RAG app | 50M / 5M | $9.00 | $16.25 |
| Coding agent | 20M / 10M | $6.80 | $16.50 |
// verdict
- Gemma 4 31B IT is 55.7% cheaper than GPT-5.4 nano on a blended 3:1 input/output basis.
- GPT-5.4 nano has the larger context window (400K vs 262.1K tokens).