Claude Opus 4.5 is the newer model, released after DeepSeek V3 (March 2024).
| Spec | Claude Opus 4.5 | DeepSeek V3 (March 2024) |
|---|---|---|
| Input price | — | $0.14/M tokens |
| Output price | — | $0.28/M tokens |
| Context window | — | 128K tokens |
| Released | Nov 2025 | Mar 2024 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 3.0x more sentence length
Claude Opus 4.5 is the newer model, released after DeepSeek V3 (March 2024).
| Spec | Claude Opus 4.5 | DeepSeek V3 (March 2024) |
|---|---|---|
| Input price | — | $0.14/M tokens |
| Output price | — | $0.28/M tokens |
| Context window | — | 128K tokens |
| Released | Nov 2025 | Mar 2024 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 3.0x more sentence length