GPT OSS 20B is cheaper than Claude Opus 4.6 at $0.02/M vs $5/M input tokens.
| Spec | Claude Opus 4.6 | GPT OSS 20B |
|---|---|---|
| Input price | $5/M tokens | $0.02/M tokens |
| Output price | $25/M tokens | $0.1/M tokens |
| Context window | 1.0M tokens | 131K tokens |
| Released | Feb 2026 | Aug 2025 |
Not enough votes to call it. On the specs, Claude Opus 4.6 has the edge: bigger model tier, newer, bigger context window.
GPT OSS 20B costs 250x less per token.
GPT OSS 20B is cheaper on both — 250× input, 250× output
GPT OSS 20B uses 11.4x more transitions
GPT OSS 20B is cheaper than Claude Opus 4.6 at $0.02/M vs $5/M input tokens.
| Spec | Claude Opus 4.6 | GPT OSS 20B |
|---|---|---|
| Input price | $5/M tokens | $0.02/M tokens |
| Output price | $25/M tokens | $0.1/M tokens |
| Context window | 1.0M tokens | 131K tokens |
| Released | Feb 2026 | Aug 2025 |
Not enough votes to call it. On the specs, Claude Opus 4.6 has the edge: bigger model tier, newer, bigger context window.
GPT OSS 20B costs 250x less per token.
GPT OSS 20B is cheaper on both — 250× input, 250× output
GPT OSS 20B uses 11.4x more transitions