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Gemma 4 31B vs GLM 5.1

At a glance
GoogleGemma 4 31B

Google's fourth-generation open dense model with native multimodal understanding.

262K ctx$0.12/$0.35 per M
Zhipu AIGLM 5.1

Zhipu AI's most capable model with a major leap in coding and long-horizon task performance.

82203K ctx$0.98/$3.08 per M#19/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
GoogleGemma 4 31B
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall9.6%
Math
Competition Math—Research Math—
Coding
Real-World Coding—
Zhipu AIGLM 5.1
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI82.3
Reasoning & Knowledge
Graduate Science85.5%Factual Recall37.3%
Math
Competition Math92.2%Research Math33.4%
Coding
Real-World Coding74.2%
Specs
GoogleGemma 4 31B
262K
Context
128K
Max output
Apr 2026
Released
Zhipu AIGLM 5.1
203K
Context
16K
Max output
Apr 2026
Released
Capabilities
GoogleGemma 4 31B
Vision
Audio
Reasoning
Zhipu AIGLM 5.1
Vision
Audio
Reasoning
Pricing
GoogleGemma 4 31B
Live pricing, shown before you run
Input$0.12/M tokens
Output$0.35/M tokens
Cache read$0.09/M tokens
Zhipu AIGLM 5.1
Live pricing, shown before you run
Input$0.98/M tokens
Output$3.08/M tokens
Cache read$0.18/M tokens
Chat with Gemma 4 31BGo to model
Chat with GLM 5.1Go to model
Frequently Asked Questions: Gemma 4 31B vs GLM 5.1▼

Which is better, Gemma 4 31B or GLM 5.1?

▼

Both Gemma 4 31B and GLM 5.1 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Gemma 4 31B or GLM 5.1?

▼

Gemma 4 31B has a lower blended cost. Gemma 4 31B: $0.12 input / $0.35 output. GLM 5.1: $0.98 input / $3.08 output.

Which has a larger context window, Gemma 4 31B or GLM 5.1?

▼

Gemma 4 31B has a larger context window: Gemma 4 31B supports 262K tokens vs GLM 5.1 at 203K tokens.

Do both Gemma 4 31B and GLM 5.1 support vision?

▼

Gemma 4 31B supports vision/image input, but GLM 5.1 does not.

What are the key differences between Gemma 4 31B and GLM 5.1?

▼

Key differences: Gemma 4 31B is significantly cheaper; only Gemma 4 31B supports vision input. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemma 4 31B and GLM 5.1 for free on idapt.app to see which performs better for your specific needs.

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