deepseek-v4-pro vs grok-4.3
Side-by-side comparison of deepseek-v4-pro and grok-4.3: benchmarks, pricing, context window and capabilities. Both are accessible through Requesty's unified API. deepseek-v4-pro outperforms grok-4.3 on 4 of 7 shared benchmarks.
deepseek-v4-pro
Input / 1M
$0.43
Output / 1M
$0.87
Context
1M
Model ID
deepseek/deepseek-v4-pro
xAI Corp.
grok-4.3
Input / 1M
$1.25
Output / 1M
$2.50
Context
1M
Model ID
xai/grok-4.3
Benchmark comparison
Intelligence Indexreasoning
deepseek-v4-pro51.5%
grok-4.353.2%
Coding Indexcoding
deepseek-v4-pro47.5%
grok-4.341.0%
GPQA Diamondreasoning
deepseek-v4-pro88.8%
grok-4.390.1%
Terminal-Bench Hardagentic
deepseek-v4-pro46.2%
grok-4.337.9%
τ²-Benchagentic
deepseek-v4-pro96.2%
grok-4.397.7%
SciCodecoding
deepseek-v4-pro50.0%
grok-4.347.3%
Humanity's Last Examreasoning
deepseek-v4-pro35.9%
grok-4.335.0%
Scores sourced from official model cards, Artificial Analysis, and public leaderboards. Benchmarks measure specific skills and don't capture every aspect of model quality.
Pricing & specifications
| deepseek-v4-pro | grok-4.3 | |
|---|---|---|
| Input price / 1M | $0.43 | $1.25 |
| Output price / 1M | $0.87 | $2.50 |
| Context window | 1M tokens | 1M tokens |
| Max output | 384K tokens | N/A |
| Vision input | N/A | Yes |
| Tool calling | Yes | Yes |
| Reasoning | N/A | Yes |
| Prompt caching | Yes | Yes |
| Computer use | N/A | N/A |
| Provider | DeepSeek | xAI Corp. |
Questions people ask
Is deepseek-v4-pro better than grok-4.3?
deepseek-v4-pro outperforms grok-4.3 on 4 of 7 shared benchmarks. See the benchmark comparison above for specifics: deepseek-v4-pro and grok-4.3 have different strengths across reasoning, coding, math and multimodal tasks.
Which is cheaper, deepseek-v4-pro or grok-4.3?
deepseek-v4-pro is cheaper. deepseek-v4-pro costs $0.43/$0.87 per 1M input/output tokens, while grok-4.3 costs $1.25/$2.50.
Can I use deepseek-v4-pro and grok-4.3 through the same API?
Yes. Requesty provides a single OpenAI-compatible API that routes to both. Change just the "model" parameter to switch between "deepseek/deepseek-v4-pro" and "xai/grok-4.3", no other code changes needed.
What are the context windows?
deepseek-v4-pro supports up to 1M tokens of context. grok-4.3 supports up to 1M tokens. Longer context means you can feed larger documents or codebases in a single prompt, though quality often degrades past 128K for most models.
Switch between deepseek-v4-pro and grok-4.3 with one line of code
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