Pairwise benchmark snapshot · Aug 17, 2026noindex (thin pair)
This page compares DeepSeek R1 (DeepSeek) and Z.ai: GLM 5.2 (batch) (Zhipu) using the latest snapshots we have as of Aug 17, 2026. Z.ai: GLM 5.2 (batch) wins on output price at $2.2/1M. Z.ai: GLM 5.2 (batch) has the larger context window (512k 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.
Zhipu
Z.ai: GLM 5.2 (batch)Auto-discovered from OpenRouter (z-ai/glm-5.2:batch). Preview until a second source matches.
enable_reasoningReasoning models scale test-time compute by generating hidden chain-of-thought (CoT) tokens. These tokens are billed at standard output rates and directly expand latency (TTFT) in exchange for higher GPQA Diamond and SWE-bench Verified problem resolve rates.
Standard large-scale RL reasoning trace with self-correction.
"enable_reasoning": true
"reasoning": {
"effort": "medium",
"max_tokens": 2800
}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.
No shared data
No shared data
$0.30/1M cheaper
Simulate monthly production API costs in USD (US Dollar).
Z.ai: GLM 5.2 (batch) is estimated to save $4.50/month ($54/year).
Need SWE-bench on both sides.
Lower output list price ($2.2/1M).
Need TTFT on both sides.
Larger window (512k).
Z.ai: GLM 5.2 (batch) is the side marked multimodal in the catalog.
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | insufficient data | Need SWE-bench on both sides. |
| High-volume chat | Z.ai: GLM 5.2 (batch) | Lower output list price ($2.2/1M). |
| Voice / low-latency UI | insufficient data | Need TTFT on both sides. |
| Long-document RAG | Z.ai: GLM 5.2 (batch) | Larger window (512k). |
| Screenshots / vision | Z.ai: GLM 5.2 (batch) | Z.ai: GLM 5.2 (batch) is the side marked multimodal in the catalog. |
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The real PNG is generated at /compare/deepseek-r1-vs-glm-5-2-batch/opengraph-image for crawlers.
Verified head-to-head card