Claude Opus 4.8 vs DeepSeek Reasoner
| Claude Opus 4.8 | DeepSeek Reasoner | |
|---|---|---|
| Provider | Anthropic | DeepSeek |
| Context Window | 1,000,000 | 128,000 |
| Release Date | — | 2025-03-24 |
| Input Price | $5.00/ 1M tokens | $0.55/ 1M tokens |
| Output Price | $25.00/ 1M tokens | $2.19/ 1M tokens |
| Best for | agentic coding · complex reasoning · enterprise · research | mathematics · logic · coding · complex QA |
Capabilities
| Claude Opus 4.8 | DeepSeek Reasoner | |
|---|---|---|
| Vision | ✓ | ✗ |
| Reasoning | ✓ | ✓ |
| Coding | ✓ | ✓ |
| Audio | ✗ | ✗ |
| Tools | ✓ | ✓ |
| Long Context | ✓ | ✗ |
Ranking Comparison
| Claude Opus 4.8 | DeepSeek Reasoner | |
|---|---|---|
| Overall | 47.1 | 79.6 |
| Benchmark | 0 | 89.3 |
| Capability | 85.7 | 42.9 |
| Price Efficiency | 100 | 100 |
| Context | 100 | 64 |
Overall = Benchmark 50% + Capability 20% + Price Efficiency 20% + Context 10%.
Benchmark Comparison
| Claude Opus 4.8 | DeepSeek Reasoner | |
|---|---|---|
| Coding | — | — |
| Reasoning | — | — |
| Math | — | — |
| Vision | — | — |
Price History
Claude Opus 4.8
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $5.00 | $25.00 |
/ 1M tokens
DeepSeek Reasoner
| Date | Input | Output |
|---|---|---|
| 2026-08-05 | $0.55 | $2.19 |
/ 1M tokens
Claude Opus 4.8
Anthropic's top-tier model for complex agentic coding and enterprise workloads.
DeepSeek Reasoner
DeepSeek's reasoning model (R1 series) with strong math and logic.
Frequently Asked Questions
Which model is better: Claude Opus 4.8 or DeepSeek Reasoner?
Based on overall scores, DeepSeek Reasoner ranks higher (79.6 vs 47.1). See the comparison table for a full breakdown.
Which model is cheaper: Claude Opus 4.8 or DeepSeek Reasoner?
DeepSeek Reasoner is cheaper: $0.55 vs $5 per 1M input tokens.
What are the capability differences between Claude Opus 4.8 and DeepSeek Reasoner?
Claude Opus 4.8: Vision, Long Context