Claude Sonnet 4 vs DeepSeek V4-Flash
| Claude Sonnet 4 | DeepSeek V4-Flash | |
|---|---|---|
| Fournisseur | Anthropic | DeepSeek |
| Fenêtre de contexte | 200 000 | 1 048 576 |
| Date de sortie | 2025-05-21 | — |
| Prix d'entrée | $3.00/ 1M tokens | $0.14/ 1M tokens |
| Prix de sortie | $15.00/ 1M tokens | $0.28/ 1M tokens |
| Idéal pour | reasoning · coding · analysis · tool use | general chat · coding · cost-sensitive apps · long context |
Capacités
| Claude Sonnet 4 | DeepSeek V4-Flash | |
|---|---|---|
| Vision | ✓ | ✗ |
| Raisonnement | ✓ | ✓ |
| Codage | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Appel d'outils | ✓ | ✓ |
| Contexte long | ✓ | ✓ |
Comparaison de classement
| Claude Sonnet 4 | DeepSeek V4-Flash | |
|---|---|---|
| Global | 92.1 | 41.4 |
| Benchmark | 90 | 0 |
| Capacité | 85.7 | 57.1 |
| Efficacité prix | 100 | 100 |
| Contexte | 100 | 100 |
Global = Benchmark 50% + Capacité 20% + Efficacité prix 20% + Contexte 10%.
Comparaison de benchmarks
| Claude Sonnet 4 | DeepSeek V4-Flash | |
|---|---|---|
| Codage | — | — |
| Raisonnement | — | — |
| Mathématiques | — | — |
| Vision | — | — |
Historique des prix
Claude Sonnet 4
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-05 | $3.00 | $15.00 |
/ 1M tokens
DeepSeek V4-Flash
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-05 | $0.14 | $0.28 |
/ 1M tokens
Claude Sonnet 4
Anthropic's balanced frontier model: strong reasoning with great cost-efficiency.
DeepSeek V4-Flash
DeepSeek's fast and ultra-cheap general model with a 1M context window.
Frequently Asked Questions
Which model is better: Claude Sonnet 4 or DeepSeek V4-Flash?
Based on overall scores, Claude Sonnet 4 ranks higher (92.1 vs 41.4). See the comparison table for a full breakdown.
Which model is cheaper: Claude Sonnet 4 or DeepSeek V4-Flash?
DeepSeek V4-Flash is cheaper: $0.14 vs $3 per 1M input tokens.
What are the capability differences between Claude Sonnet 4 and DeepSeek V4-Flash?
Claude Sonnet 4: Vision