Pairwise benchmark snapshot · Aug 17, 2026
This page compares DeepSeek Coder V2 (DeepSeek) and MoonshotAI: Kimi K2 0711 (Moonshot) using the latest snapshots we have as of Aug 17, 2026. On preference Elo, MoonshotAI: Kimi K2 0711 is ahead by 100 points (1,465 vs 1,365; lmarena (Aug 17, 2026)). On SWE-bench coding, MoonshotAI: Kimi K2 0711 resolves 65.8% versus 60.5% (swebench (Aug 17, 2026)). MoonshotAI: Kimi K2 0711 streams faster (85 tok/s) while DeepSeek Coder V2 is the cheaper output token ($0.28/1M). MoonshotAI: Kimi K2 0711 has the larger context window (131k tokens). Every cell below is a dated snapshot from a named public source — we do not invent missing scores, and we do not run SWE-bench ourselves.
DeepSeek
DeepSeek Coder V2DeepSeek open-weight Mixture-of-Experts coding model supporting 338 programming languages and 128k context.
Moonshot
MoonshotAI: Kimi K2 0711Auto-discovered from OpenRouter (moonshotai/kimi-k2). Preview until a second source matches.
Instant pairwise benchmark recalculation across 400+ LLMs
Category wins across intelligence, speed, and pricing efficiency.
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
Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.
100 pts advantage
10 tok/s faster
$2.02/1M cheaper
Simulate monthly production API costs based on published $/1M tokens.
DeepSeek Coder V2 is estimated to save $45.35/month ($544/year).
Higher SWE-bench (65.8%).
Lower output list price ($0.28/1M).
Lower TTFT (240 ms).
Larger window (131k).
MoonshotAI: Kimi K2 0711 is the side marked multimodal in the catalog.
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | MoonshotAI: Kimi K2 0711 | Higher SWE-bench (65.8%). |
| High-volume chat | DeepSeek Coder V2 | Lower output list price ($0.28/1M). |
| Voice / low-latency UI | MoonshotAI: Kimi K2 0711 | Lower TTFT (240 ms). |
| Long-document RAG | MoonshotAI: Kimi K2 0711 | Larger window (131k). |
| Screenshots / vision | MoonshotAI: Kimi K2 0711 | MoonshotAI: Kimi K2 0711 is the side marked multimodal in the catalog. |
No comments posted on this matchup yet. Be the first to share an evaluation note!
The real PNG is generated at /compare/deepseek-coder-v2-vs-kimi-k2/opengraph-image for crawlers.
Verified head-to-head card