Claude Opus 4.6 vs DeepSeek V3.2 (Chat)
Complete pricing and performance comparison between Anthropic's Claude Opus 4.6 and DeepSeek's DeepSeek V3.2 (Chat).
Quick Verdict
Cheaper
DeepSeek V3.2 (Chat)
17.9x cheaper input, 59.5x cheaper output
Larger Context
Claude Opus 4.6
200K vs 128K
Higher Quality
Claude Opus 4.6
Score: 47 vs 32
Faster
Claude Opus 4.6
47 vs 34 tok/s
Pricing Comparison
| Spec | Claude Opus 4.6 | DeepSeek V3.2 (Chat) | Difference |
|---|---|---|---|
| Provider | Anthropic | DeepSeek | |
| Input / 1M tokens | $5 | $0.28 | DeepSeek V3.2 (Chat) is 94% more expensive |
| Output / 1M tokens | $25 | $0.42 | DeepSeek V3.2 (Chat) is 98% more expensive |
| Context Window | 200K | 128K | 2x difference |
| Max Output | 32K | 8K |
Performance Benchmarks
| Metric | Claude Opus 4.6 | DeepSeek V3.2 (Chat) | Winner |
|---|---|---|---|
| Quality Index | 47 | 32 | Claude Opus 4.6 |
| Output Speed | 47 tok/s | 34 tok/s | Claude Opus 4.6 |
| Time to First Token | 2.01s | 1.50s | DeepSeek V3.2 (Chat) |
| Value (Quality/$) | 9.3 | 114.6 | Higher = better value |
Benchmark data from Artificial Analysis. Quality Index is a composite score across reasoning, coding, and knowledge tasks.
Cost at Scale
Estimated cost at different usage levels (3:1 input-to-output token ratio, typical for chat).
| Usage | Claude Opus 4.6 | DeepSeek V3.2 (Chat) | Savings |
|---|---|---|---|
Single request 1K in / 300 out | $0.013 | $0.0004 | DeepSeek V3.2 (Chat) saves $0.012 |
10 requests 10K in / 3K out | $0.125 | $0.0041 | DeepSeek V3.2 (Chat) saves $0.121 |
100 requests 100K in / 30K out | $1.25 | $0.041 | DeepSeek V3.2 (Chat) saves $1.21 |
1,000 requests 1M in / 300K out | $12.50 | $0.406 | DeepSeek V3.2 (Chat) saves $12.09 |
10,000 requests 10M in / 3M out | $125.00 | $4.06 | DeepSeek V3.2 (Chat) saves $120.94 |
1M requests/mo 1B in / 300M out | $12500.00 | $406.00 | DeepSeek V3.2 (Chat) saves $12094.00 |
Pros & Cons
Claude Opus 4.6 Strengths
- +Larger context window (200K vs 128K)
- +Higher max output tokens
- +Faster output (47 vs 34 tok/s)
- +Higher quality score (47 vs 32)
DeepSeek V3.2 (Chat) Strengths
- +Cheaper input tokens
- +Cheaper output tokens
- +Lower latency (faster first token)
When to Use Each Model
Choose Claude Opus 4.6 for
- →Long documents, large codebases, or multi-turn conversations
- →Generating long-form content or detailed code
- →Tasks requiring maximum accuracy and reasoning
- →Real-time applications, chat, or autocomplete
Choose DeepSeek V3.2 (Chat) for
- →Budget-conscious projects where cost is the primary factor
Frequently Asked Questions
Which is cheaper, Claude Opus 4.6 or DeepSeek V3.2 (Chat)?
For input tokens, DeepSeek V3.2 (Chat) is 17.9x cheaper at $0.28/1M tokens. For output tokens, DeepSeek V3.2 (Chat) is 59.5x cheaper at $0.42/1M tokens. At typical usage (1M input + 300K output), Claude Opus 4.6 costs $12.50 vs DeepSeek V3.2 (Chat) at $0.406.
What's the context window difference?
Claude Opus 4.6 supports 200K context (200,000 tokens), while DeepSeek V3.2 (Chat) supports 128K (128,000 tokens). Claude Opus 4.6 can handle 2x more context in a single request.
Which model has better benchmarks?
Quality Index: Claude Opus 4.6 scores 47 vs DeepSeek V3.2 (Chat) at 32. Speed: Claude Opus 4.6 generates 47 tok/s vs DeepSeek V3.2 (Chat) at 34 tok/s. Time to first token: Claude Opus 4.6 at 2.01s vs DeepSeek V3.2 (Chat) at 1.50s.
When should I choose Claude Opus 4.6 over DeepSeek V3.2 (Chat)?
Choose Claude Opus 4.6 when you need: Larger context window (200K vs 128K), Higher max output tokens, Faster output (47 vs 34 tok/s), Higher quality score (47 vs 32). Choose DeepSeek V3.2 (Chat) when you need: Cheaper input tokens, Cheaper output tokens, Lower latency (faster first token).
How much would 10,000 API requests cost?
At 1K input + 300 output tokens per request (typical chat): Claude Opus 4.6 = $125.00, DeepSeek V3.2 (Chat) = $4.06. At 10K input + 1K output per request (longer conversations): Claude Opus 4.6 = $750.00, DeepSeek V3.2 (Chat) = $32.20.
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