Claude 3.5 Sonnet vs DeepSeek Reasoner
| Claude 3.5 Sonnet | DeepSeek Reasoner | |
|---|---|---|
| Fournisseur | Anthropic | DeepSeek |
| Fenêtre de contexte | 200 000 | 128 000 |
| Date de sortie | 2024-06-20 | 2025-03-24 |
| Prix d'entrée | $3.00/ 1M tokens | $0.55/ 1M tokens |
| Prix de sortie | $15.00/ 1M tokens | $2.19/ 1M tokens |
| Idéal pour | coding · writing · chatbot · analysis | mathematics · logic · coding · complex QA |
Capacités
| Claude 3.5 Sonnet | DeepSeek Reasoner | |
|---|---|---|
| Vision | ✓ | ✗ |
| Raisonnement | ✓ | ✓ |
| Codage | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Appel d'outils | ✓ | ✓ |
| Contexte long | ✓ | ✗ |
Comparaison de classement
| Claude 3.5 Sonnet | DeepSeek Reasoner | |
|---|---|---|
| Global | 78.4 | 17.5 |
| Benchmark | 80 | 0 |
| Capacité | 85.7 | 42.9 |
| Efficacité prix | 100 | 100 |
| Contexte | 100 | 64 |
Global = Benchmark 50% + Capacité 20% + Efficacité prix 20% + Contexte 10%.
Comparaison de benchmarks
| Claude 3.5 Sonnet | DeepSeek Reasoner | |
|---|---|---|
| Codage | — | — |
| Raisonnement | — | — |
| Mathématiques | — | — |
| Vision | — | — |
Historique des prix
Claude 3.5 Sonnet
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-11 | $3.00 | $15.00 |
/ 1M tokens
DeepSeek Reasoner
| Date | Entrée | Sortie |
|---|---|---|
| 2026-08-11 | $0.55 | $2.19 |
/ 1M tokens
Claude 3.5 Sonnet
Anthropic's flagship model known for strong coding and nuanced writing.
DeepSeek Reasoner
DeepSeek's reasoning model (R1 series) with strong math and logic.
Claude 3.5 Sonnet
Data Reliability
Benchmark · VerifiedOfficial · Verified
Data confidence: 90%
DeepSeek Reasoner
Data Reliability
Benchmark · ExperimentalOfficial · Experimental
Data confidence: 50%
Why compare these models?
These models are compared because:
- • Same capability category
Choose Claude 3.5 Sonnet if:
- • Higher overall score
Choose DeepSeek Reasoner if:
- • Lower input price
Frequently Asked Questions
Which model is better: Claude 3.5 Sonnet or DeepSeek Reasoner?
Based on overall scores, Claude 3.5 Sonnet ranks higher (78.4 vs 17.5). See the comparison table for a full breakdown.
Which model is cheaper: Claude 3.5 Sonnet or DeepSeek Reasoner?
DeepSeek Reasoner is cheaper: $0.55 vs $3 per 1M input tokens.
What are the capability differences between Claude 3.5 Sonnet and DeepSeek Reasoner?
Claude 3.5 Sonnet: Vision, Contexte long