GPT OSS 20B has a larger context window than Grok 3 (131K tokens vs 128K tokens).
| Spec | GPT OSS 20B | Grok 3 |
|---|---|---|
| Input price | $0.02/M tokens | — |
| Output price | $0.1/M tokens | — |
| Context window | 131K tokens | 128K tokens |
| Released | Aug 2025 | Feb 2025 |
| MMLU | Matches o3-mini | 83.1% |
Not enough votes to call it. On the specs, nothing separates them.
Pick GPT OSS 20B for Analysis. Pick Grok 3 for Web Design, Image Generation.
GPT OSS 20B uses 4.1x more emoji
GPT OSS 20B has a larger context window than Grok 3 (131K tokens vs 128K tokens).
| Spec | GPT OSS 20B | Grok 3 |
|---|---|---|
| Input price | $0.02/M tokens | — |
| Output price | $0.1/M tokens | — |
| Context window | 131K tokens | 128K tokens |
| Released | Aug 2025 | Feb 2025 |
| MMLU | Matches o3-mini | 83.1% |
Not enough votes to call it. On the specs, nothing separates them.
Pick GPT OSS 20B for Analysis. Pick Grok 3 for Web Design, Image Generation.
GPT OSS 20B uses 4.1x more emoji