Pairwise benchmark snapshot · Aug 1, 2026
In this head-to-head showdown, Grok 4 delivers higher overall intelligence and human-preferred responses (Elo 1,488 vs 1,358), while DeepSeek R1 leads in SWE-bench software engineering benchmarks (65.2%), while DeepSeek R1 is more budget-friendly at $2.19/1M per 1M output tokens, while Grok 4 provides faster response streaming (98 tok/s). Review the complete breakdown below to determine which model best fits your performance and budget requirements.
9 direct benchmark disciplines evaluated across capability, speed, and cost
Open-weights reasoning model trained with large-scale RL.
Simulate accuracy gains vs added response time & token cost
Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.
Δ 130 Arena Elo pts
98 tok/s
$2.19 / 1M output
Relative percentile scores computed across all active models in the benchmark catalog.
Comparing top Western standard models with China's leading frontier rival across 6 skill dimensions. Tap any spoke or dot to inspect.
Category wins across reasoning intelligence, generation speed, and token cost.
Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy
Generation throughput and time to first token responsiveness
Cost per million tokens and max context window length
| Benchmark | DeepSeek R1 | Grok 4 | Advantage Delta |
|---|---|---|---|
| Preference Elo | +130 | ||
| LiveBench | +5.1% | ||
| SWE-bench | +6.6% | ||
| GPQA Diamond | +0.8% | ||
| Time to first token | +190 ms | ||
| Output speed | 62 tok/s | 98 tok/s | +36 tok/s |
| Input price | $0.55/1M | +$2.45/1M | |
| Output price | $2.19/1M | +$12.81/1M | |
| Context window | +128k |
Simulate monthly production API costs in USD (US Dollar).
DeepSeek R1 is estimated to save $277.90/month ($3,335/year).
Higher SWE-bench (65.2%).
Lower output list price ($2.19/1M).
Lower TTFT (230 ms).
Larger window (256k).
Grok 4 is the side marked multimodal in the catalog.
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | DeepSeek R1 | Higher SWE-bench (65.2%). |
| High-volume chat | DeepSeek R1 | Lower output list price ($2.19/1M). |
| Voice / low-latency UI | Grok 4 | Lower TTFT (230 ms). |
| Long-document RAG | Grok 4 | Larger window (256k). |
| Screenshots / vision | Grok 4 | Grok 4 is the side marked multimodal in the catalog. |
2025-07 row. 4.6 is the buy. We keep 4 so upgrade pairs and old inbound links resolve.
Jan 2025 reasoning model. Still searched. V4 Pro is the newer DeepSeek buy.
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