GPT OSS 20B vs Llama-4-Maverick-17B-128E-Instruct-FP8
Llama-4-Maverick-17B-128E-Instruct-FP8 is cheaper on output tokens, while GPT OSS 20B offers a larger context window. Choose GPT OSS 20B or Llama-4-Maverick-17B-128E-Instruct-FP8 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT OSS 20B | Llama-4-Maverick-17B-128E-Instruct-FP8 |
|---|---|---|
| Provider | Neon | Vercel AI Gateway |
| Input / 1M tokens | $0.07 | $0.00 |
| Output / 1M tokens | $0.30 | $0.00 |
| Context window | 131K | 128K |
| Parameters | 21B | — |
| Open weights | Yes | Yes |
| Released | Aug 2025 | Apr 2025 |
| GPQA Diamond score | — | 67.0 |
| FrontierMath score | — | 0.7 |
FAQ
Is GPT OSS 20B or Llama-4-Maverick-17B-128E-Instruct-FP8 cheaper?
Llama-4-Maverick-17B-128E-Instruct-FP8 is cheaper on output tokens ($0.00 vs $0.30 per 1M).
Which has the larger context window, GPT OSS 20B or Llama-4-Maverick-17B-128E-Instruct-FP8?
GPT OSS 20B 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.