deepseek-v4-flash-0731 vs grok-4
Side-by-side comparison of deepseek-v4-flash-0731 and grok-4: benchmarks, pricing, context window and capabilities. Both are accessible through Requesty's unified API. deepseek-v4-flash-0731 outperforms grok-4 on 3 of 3 shared benchmarks.
deepseek-v4-flash-0731
Input / 1M
$0.44
Output / 1M
$1.32
Context
1M
Model ID
deepseek/deepseek-v4-flash-0731
xAI Corp.
grok-4
Input / 1M
$3.00
Output / 1M
$15.00
Context
256K
Model ID
xai/grok-4
Benchmark comparison
Intelligence Indexreasoning
deepseek-v4-flash-073140.8%
grok-426.5%
Coding Indexcoding
deepseek-v4-flash-073169.1%
grok-4N/A
Math Indexmath
deepseek-v4-flash-0731N/A
grok-492.7%
GPQA Diamondreasoning
deepseek-v4-flash-073190.8%
grok-487.7%
AIME 2025math
deepseek-v4-flash-0731N/A
grok-492.7%
LiveCodeBenchcoding
deepseek-v4-flash-0731N/A
grok-481.9%
Terminal-Bench Hardagentic
deepseek-v4-flash-0731N/A
grok-437.9%
τ²-Benchagentic
deepseek-v4-flash-0731N/A
grok-474.9%
SciCodecoding
deepseek-v4-flash-073150.3%
grok-4N/A
MMLU Proknowledge
deepseek-v4-flash-0731N/A
grok-486.6%
Humanity's Last Examreasoning
deepseek-v4-flash-073138.6%
grok-426.7%
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-flash-0731 | grok-4 | |
|---|---|---|
| Input price / 1M | $0.44 | $3.00 |
| Output price / 1M | $1.32 | $15.00 |
| Context window | 1M tokens | 256K tokens |
| Max output | 384K tokens | N/A |
| Vision input | N/A | Yes |
| Tool calling | Yes | Yes |
| Reasoning | N/A | N/A |
| Prompt caching | Yes | Yes |
| Computer use | N/A | Yes |
| Provider | DeepSeek | xAI Corp. |
Questions people ask
Is deepseek-v4-flash-0731 better than grok-4?
deepseek-v4-flash-0731 outperforms grok-4 on 3 of 3 shared benchmarks. See the benchmark comparison above for specifics: deepseek-v4-flash-0731 and grok-4 have different strengths across reasoning, coding, math and multimodal tasks.
Which is cheaper, deepseek-v4-flash-0731 or grok-4?
deepseek-v4-flash-0731 is cheaper. deepseek-v4-flash-0731 costs $0.44/$1.32 per 1M input/output tokens, while grok-4 costs $3.00/$15.00.
Can I use deepseek-v4-flash-0731 and grok-4 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-flash-0731" and "xai/grok-4", no other code changes needed.
What are the context windows?
deepseek-v4-flash-0731 supports up to 1M tokens of context. grok-4 supports up to 256K 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-flash-0731 and grok-4 with one line of code
Requesty provides a single OpenAI-compatible API for 600+ models. Change the model parameter, not your code.