Seed 2.1 Turbo is cheaper than Claude Opus 5 at $0.5/M vs $5/M input tokens.
| Spec | Claude Opus 5 | Seed 2.1 Turbo |
|---|---|---|
| Input price | $5/M tokens | $0.5/M tokens |
| Output price | $25/M tokens | $2.5/M tokens |
| Context window | 1.0M tokens | 262K tokens |
| Released | Jul 2026 | Aug 2026 |
Not enough votes to call it. On the specs, Claude Opus 5 has the edge: bigger model tier, bigger context window, major provider backing.
Seed 2.1 Turbo costs 10x less per token.
Seed 2.1 Turbo is cheaper on both — 10× input, 10× output
Seed 2.1 Turbo uses 3.9x more emoji
Seed 2.1 Turbo is cheaper than Claude Opus 5 at $0.5/M vs $5/M input tokens.
| Spec | Claude Opus 5 | Seed 2.1 Turbo |
|---|---|---|
| Input price | $5/M tokens | $0.5/M tokens |
| Output price | $25/M tokens | $2.5/M tokens |
| Context window | 1.0M tokens | 262K tokens |
| Released | Jul 2026 | Aug 2026 |
Not enough votes to call it. On the specs, Claude Opus 5 has the edge: bigger model tier, bigger context window, major provider backing.
Seed 2.1 Turbo costs 10x less per token.
Seed 2.1 Turbo is cheaper on both — 10× input, 10× output
Seed 2.1 Turbo uses 3.9x more emoji