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Gemini 3 Flash

VS
Z.ai (Zhipu AI)

GLM-5

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

👑 Editorial Verdict: Gemini 3 Flash strictly dominates GLM-5 across all major dimensions. It is not only more cost-effective (blended cost of $1.13 vs $1.55 per 1M tokens) but also delivers superior coding accuracy (34.6% vs 0% on SWE-bench) and faster generation speeds (159 tps vs 0 tps). Unless you have platform lock-in, Gemini 3 Flash is the clear and optimal choice for all development workloads.

Model Specs

Gemini 3 Flash

Benchmarks & Scores

Coding (swe-bench-pro)Winner (+)
34.6%
Reasoning (gpqa-diamond)Winner (+4.4%)
90.4%

Cost & Performance

Cost (per 1M tokens)1.4x cheaper
$1.13Input: $0.50 | Output: $3.00
Speed
159 tps
Context WindowLarger
1M tokens
Model Specs

GLM-5

Benchmarks & Scores

Coding (swe-bench-pro)
N/A
Reasoning (gpqa-diamond)
86%

Cost & Performance

Cost (per 1M tokens)
$1.55Input: $1.00 | Output: $3.20
Speed
N/A
Context Window
204.8k tokens
Read our data collection methodology

Frequently Asked Questions

Gemini 3 Flash is cheaper than GLM-5. Gemini 3 Flash has a blended cost of $1.13/1M tokens, which is about 1.4x cheaper than GLM-5 at $1.55/1M tokens.

Speed data is not available for GLM-5, while Gemini 3 Flash generates 159 tokens per second.

Gemini 3 Flash is better for coding tasks. It scores 34.6% on coding evaluations (swe-bench-pro) compared to GLM-5 which scores N/A.

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