Claude Opus 4.8 vs DeepSeek V4 Pro 0423
API pricing, context window and capabilities for Claude Opus 4.8 and DeepSeek V4 Pro 0423, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersClaude Opus 4.8 wins on coding and on intelligence. DeepSeek V4 Pro 0423 wins on price.
Price
DeepSeek V4 Pro 0423
Coding
Claude Opus 4.8
Intelligence
Claude Opus 4.8
Context window
Tied
Key takeaways
who wins on what, from the published numbersClaude Opus 4.8 wins
- Supports vision
DeepSeek V4 Pro 0423 wins
- Cheaper input ($5.00 vs $0.43 /1M)
- Cheaper output ($25.00 vs $0.87 /1M)
- Higher max output (128K vs 512K)
- More serving providers (7 vs 10)
Cheaper overall
DeepSeek V4 Pro 0423
$0.43 + $0.87 /1M
Larger context
Tied
More providers
DeepSeek V4 Pro 0423
10 providers
Pricing & specs
cheapest serving route · per 1M tokens| Claude Opus 4.8 | DeepSeek V4 Pro 0423 | |
|---|---|---|
| Input $/1M | $5.00 | $0.43 best |
| Output $/1M | $25.00 | $0.87 best |
| Context window | 1M | 1M |
| Max output | 128K | 512K best |
| Serving providers | 7 | 10 best |
| Released | 2026-05-28 | 2026-04-24 |
Benchmarks
Artificial Analysis indices, side by side| Claude Opus 4.8 | DeepSeek V4 Pro 0423 | |
|---|---|---|
| Intelligence | 57.3 best | 53.2 |
| Coding | 74.3 best | 68.8 |
| GPQA Diamond | 92% | 93% best |
| Output speed | 58 t/s | 68 t/s best |
| Latency (TTFT) | 45.85s | 1.75s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Claude Opus 4.8
via Azure
$50
DeepSeek V4 Pro 0423
via Tencent
$3.04
Capabilities
feature support, side by side| Feature | Claude Opus 4.8 | DeepSeek V4 Pro 0423 |
|---|---|---|
| Vision | ✓ | — |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, Claude Opus 4.8 or DeepSeek V4 Pro 0423?
DeepSeek V4 Pro 0423 is cheaper for input ($5.00 vs $0.43 per 1M tokens). DeepSeek V4 Pro 0423 is cheaper for output ($25.00 vs $0.87 per 1M tokens).
What is the context window difference between Claude Opus 4.8 and DeepSeek V4 Pro 0423?
Both Claude Opus 4.8 and DeepSeek V4 Pro 0423 have about a 1M-token context window.
How do Claude Opus 4.8 and DeepSeek V4 Pro 0423 compare on benchmarks?
On the tracked Artificial Analysis indices, Claude Opus 4.8 leads on coding, and Claude Opus 4.8 leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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