Granite 4.0 Micro vs gpt-oss-20b (batch)
Both have similar output pricing, while gpt-oss-20b (batch) offers a larger context window. Choose Granite 4.0 Micro or gpt-oss-20b (batch) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Granite 4.0 Micro | gpt-oss-20b (batch) |
|---|---|---|
| Provider | IBM | OpenAI |
| Input / 1M tokens | $0.02 | $0.02 |
| Output / 1M tokens | $0.11 | $0.11 |
| Context window | 131K | 131K |
| Parameters | — | 21B |
| Open weights | — | Yes |
| Released | — | Aug 2025 |
| GPQA Diamond score | 28.3 | 60.8 |
| Epoch Capabilities Index score | — | 138 |
| LMArena (Chatbot Arena) Elo score | — | 1287 |
FAQ
Is Granite 4.0 Micro or gpt-oss-20b (batch) cheaper?
Granite 4.0 Micro and gpt-oss-20b (batch) have comparable output pricing.
Which has the larger context window, Granite 4.0 Micro or gpt-oss-20b (batch)?
gpt-oss-20b (batch) has the larger context window (131K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.