Gemini 3.7 Flash vs Z.ai GLM 5.3 (on Mistral): price, context and capabilities

Choose Gemini 3.7 Flash for images as input. Choose Z.ai GLM 5.3 (on Mistral) for self-hosting and data control and the latest release.

In short

  • A price comparison is not possible: one of them has no comparable published price.
  • Gemini 3.7 Flash reads more per request: 1.05M tokens against 1M.
  • Only Gemini 3.7 Flash offers vision, reasoning, structured output, prompt caching.

Open in the full comparison table

Which should you choose?

Each answer below comes straight from the published prices, specifications and independent benchmark results.

Self-hosting and data control

Choose Z.ai GLM 5.3 (on Mistral)

Z.ai GLM 5.3 (on Mistral) has open weights, so you can run it on your own servers; Gemini 3.7 Flash is only available through its provider.

Images as input

Choose Gemini 3.7 Flash

Gemini 3.7 Flash accepts images as input; Z.ai GLM 5.3 (on Mistral) does not.

Latest release

Choose Z.ai GLM 5.3 (on Mistral)

Z.ai GLM 5.3 (on Mistral) is the newer release (Aug 18, 2026, against Aug 13, 2026 for Gemini 3.7 Flash).

Specifications side by side

Gemini 3.7 FlashZ.ai GLM 5.3 (on Mistral)
ProviderGoogleMistral AI
CategoryLanguage modelsLanguage models
StatusGenerally availableGenerally available
Headline price$1.50 / 1M tokensNo data
Input$0.75 / 1M tokensNo data
Output$3.75 / 1M tokensNo data
Cached input$0.075 / 1M tokensNo data
Context window1.05M1M
Max output66kNo data
ReleasedAug 13, 2026Aug 18, 2026
Knowledge cutoffNo dataNo data
LicenceProprietaryOpen weights
CapabilitiesVision, Reasoning, Tool calling, Structured output, Prompt cachingTool calling
API model idgemini-3.7-flashzai-glm-5-3

Benchmarks side by side

Leader in bold.

BenchmarkGemini 3.7 FlashZ.ai GLM 5.3 (on Mistral)
Intelligence Index No data 44.8
SciCode No data 59%
GPQA Diamond No data 91.7%
Humanity's Last Exam No data 42.3%
Long-context reasoning (AA-LCR) No data 79.7%

Independent evaluations by Artificial Analysis, run the same way for every model, at the reasoning setting shown. Percentages unless marked as an index.

Frequently asked questions

Should I choose Gemini 3.7 Flash or Z.ai GLM 5.3 (on Mistral)?

Choose Gemini 3.7 Flash for images as input. Choose Z.ai GLM 5.3 (on Mistral) for self-hosting and data control and the latest release.

Which is cheaper, Gemini 3.7 Flash or Z.ai GLM 5.3 (on Mistral)?

A price comparison is not possible: one of them has no comparable published price.

Which has the larger context window, Gemini 3.7 Flash or Z.ai GLM 5.3 (on Mistral)?

Gemini 3.7 Flash reads more per request: 1.05M tokens against 1M.

What is the difference between Gemini 3.7 Flash and Z.ai GLM 5.3 (on Mistral)?

Gemini 3.7 Flash is made by Google and Z.ai GLM 5.3 (on Mistral) by Mistral AI. A price comparison is not possible: one of them has no comparable published price. Gemini 3.7 Flash reads more per request: 1.05M tokens against 1M. Only Gemini 3.7 Flash offers vision, reasoning, structured output, prompt caching.

Which is newer, Gemini 3.7 Flash or Z.ai GLM 5.3 (on Mistral)?

Z.ai GLM 5.3 (on Mistral) was released on Aug 18, 2026 and Gemini 3.7 Flash on Aug 13, 2026.