Directory · Model comparison
DeepSeek-V4-Pro vs Grok 4.3
Side-by-side API economics and benchmarks. Per-1M input and output rates, context window, and verified metrics.
Tale of the tape
Head-to-head specs pulled from each model profile.
| Metric | DeepSeek-V4-Pro | Grok 4.3 |
|---|---|---|
| Input cost / 1M | $1.32 | $1.25 |
| Output cost / 1M | $3.96 | $2.50 |
| Context window | 1,000,000 tokens | 1,000,000 tokens |
| MMLU score | — | — |
Cost verdict
Enter monthly input and output volumes to see total cost savings.
DeepSeek-V4-Pro
- Input: 1M × $1.32 = $1.32
- Output: 1M × $3.96 = $3.96
- Total
- $5.28
Grok 4.3
- Input: 1M × $1.25 = $1.25
- Output: 1M × $2.50 = $2.50
- Total
- $3.75
Total cost savings
$1.53
Grok 4.3 saves $1.53 per month vs the other model at this volume.
Model routing savings
Uses this page's verified rates. DeepSeek-V4-Pro is the premium route (higher combined per-1M cost); Grok 4.3 handles routine traffic.
All premium
DeepSeek-V4-Pro
$264.00
100% of input and output on the premium route
Routed stack
80% → Grok 4.3
20% → DeepSeek-V4-Pro
$202.80
- Routine slice
- $150.00
- Premium slice
- $52.80
Monthly savings
$61.20
23.2% lower
Rates pulled from this page's model database entries (deepseek-v4-pro, grok-4-3) — same per-1M input/output figures as Tale of the tape. Production routing needs quality gates and monitoring.
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