Benchmark scores
Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.
LLM Comparison
Grok 4.5 vs DeepSeek V4 Flash 0731: benchmark scores, pricing & comparison.
Side-by-side Grok 4.5 vs DeepSeek V4 Flash 0731 comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.
Rank #9 vs #16AskClash overall scores 72.2 vs 56.1.
Pricing $2.00/$6.00 vs $0.14/$0.28Input and output token prices per 1M tokens when published.
Proprietary vs Open WeightxAI vs DeepSeek.
Grok 4.5 vs DeepSeek V4 Flash 0731 benchmark comparison
Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.
| Metric | Grok 4.5 | DeepSeek V4 Flash 0731 |
|---|---|---|
| Overall Score | 72.2 | 56.1 |
| Leaderboard Rank | #9 | #16 |
| RWT | 9.0 | — |
| Coding Agent Index | 76.4 | — |
| HLE | 40.3 | 37.0 |
| GPQA | 93.1 | 91.0 |
| MATH-500 | — | 57.4 |
| SWE-bench | — | 79.0 |
| SWE-Pro | 64.7 | — |
| SWE-Atlas | 83.9 | — |
| Terminal-Bench | 83.3 | 82.7 |
| DeepSWE | — | 54.4 |
| MCP Atlas | — | 69.0 |
| Finance Agent | 48.3 | — |
| MMMU-Pro | 80.4 | — |
| ARC-AGI 2 | 52.6 | — |
| MRCR | — | 78.7 |
| Input Price (per 1M tokens) | $2.00 | $0.14 |
| Output Price (per 1M tokens) | $6.00 | $0.28 |
| Context Window | 500K | 1M |
| Benchmarks Published | 12 | 9 |
Grok 4.5 vs DeepSeek V4 Flash 0731 head-to-head charts
Grok 4.5 leads 4 and DeepSeek V4 Flash 0731 leads 0 of 4 shared benchmarks. DeepSeek V4 Flash 0731 is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.
Grok 4.5DeepSeek V4 Flash 0731
Overall
HLE
GPQA
Terminal-Bench
Grok 4.5
Input$2.00
Output$6.00
Workload$3.20
Context500K
DeepSeek V4 Flash 0731
Input$0.14
Output$0.28
Workload$0.20
Context1M
Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.
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How to read this comparison
Token pricing
Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.
Coverage matters
Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.
This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.