Comparison
DeepSeek V4 Pro vs Grok 4.3
Per input token, DeepSeek V4 Pro runs 65% cheaper than Grok 4.3. On generated (output) tokens, Grok 4.3 costs 65% more than DeepSeek V4 Pro.
| Field | DeepSeek V4 Pro | Grok 4.3 |
|---|---|---|
| Provider | DeepSeek | xAI |
| Context window | 1M | 1M |
| Max output | 384K | — |
| Input / 1M | $0.43565% cheaper | $1.25 |
| Output / 1M | $0.8765% cheaper | $2.50 |
| Cached input / 1M | $0.003698% cheaper | $0.20 |
| Batch discount | — | — |
| Release date | — | — |
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | DeepSeek V4 Pro | Grok 4.3 |
|---|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $52.20cheaper | $150.00 |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $96.57cheaper | $277.50 |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $50.03cheaper | $143.75 |
DeepSeek V4 Pro vs Grok 4.3 FAQ
- Is DeepSeek V4 Pro cheaper than Grok 4.3?
- DeepSeek V4 Pro costs $0.435 per 1M input tokens versus $1.25 for Grok 4.3 — DeepSeek V4 Pro is 65% cheaper per input token.
- Which is cheaper for output tokens, DeepSeek V4 Pro or Grok 4.3?
- DeepSeek V4 Pro charges $0.87 per 1M output tokens; Grok 4.3 charges $2.50 per 1M output tokens.
- Which has the larger context window, DeepSeek V4 Pro or Grok 4.3?
- DeepSeek V4 Pro does, with a 1,000,000-token context window.
- Do DeepSeek V4 Pro and Grok 4.3 offer cache pricing?
- DeepSeek V4 Pro discounts cached input to $0.0036 per 1M tokens. Grok 4.3 discounts cached input to $0.20 per 1M tokens.
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