Pairwise benchmark snapshot · Aug 17, 2026
In this head-to-head showdown, Gemini 3 Flash delivers higher overall intelligence and human-preferred responses (Elo 1,495 vs 1,475), while Gemini 3 Flash leads in SWE-bench software engineering benchmarks (75.8%), while Gemini 3 Flash is more budget-friendly at $3/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.
Fast Google frontier-adjacent model. Near-top official SWE-bench at a fraction of Opus price.
Auto-discovered from OpenRouter (z-ai/glm-5v-turbo). Preview until a second source matches.
Speed, cost, and intelligence tradeoffs across the Google lineup
Δ 20 Arena Elo pts
190 tok/s
$3 / 1M output
Relative percentile scores computed across all active models in the benchmark catalog.
Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.
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 | Gemini 3 Flash | Z.ai: GLM 5V Turbo | Advantage Delta |
|---|---|---|---|
| Preference Elo | Gemini 3 Flash (+20) | ||
| Coding Elo | Gemini 3 Flash (+28) | ||
| LiveBench | Gemini 3 Flash (+3%) | ||
| SWE-bench | Gemini 3 Flash (+10.6%) | ||
| GPQA Diamond | Gemini 3 Flash (+1%) | ||
| Time to first token | Gemini 3 Flash (+85 ms) | ||
| Output speed | 190 tok/s | 112 tok/s | Gemini 3 Flash (+78 tok/s) |
| Input price | $0.5/1M | $1.2/1M | Gemini 3 Flash (+$0.7/1M) |
| Output price | Gemini 3 Flash (+$1/1M) | ||
| Context window | Gemini 3 Flash (+846k) |
Simulate monthly production API costs in USD (US Dollar).
Gemini 3 Flash is estimated to save $39.50/month ($474/year).
Higher SWE-bench (75.8%).
Lower output list price ($3/1M).
Lower TTFT (95 ms).
Larger window (1M).
Both accept images. Defaulting to the higher-Elo side (Gemini 3 Flash).
| Target Workload | Recommended Pick | Evaluation Rationale |
|---|---|---|
| Repo / coding agents | Gemini 3 Flash | Higher SWE-bench (75.8%). |
| High-volume chat | Gemini 3 Flash | Lower output list price ($3/1M). |
| Voice / low-latency UI | Gemini 3 Flash | Lower TTFT (95 ms). |
| Long-document RAG | Gemini 3 Flash | Larger window (1M). |
| Screenshots / vision | Gemini 3 Flash | Both accept images. Defaulting to the higher-Elo side (Gemini 3 Flash). |
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Verified head-to-head card
