GLM 5 vs Nano Banana 2 (Gemini 3.1 Flash Image)
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for GLM 5 and Nano Banana 2 (Gemini 3.1 Flash Image).
GLM 5
GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading...
Nano Banana 2 (Gemini 3.1 Flash Image)
Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...
Technical Specifications
| Specification | GLM 5 | Nano Banana 2 (Gemini 3.1 Flash Image) |
|---|---|---|
| Provider | Zhipu AI | |
| Context Window | 202,752 tokens | 131,072 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | stable | stable |
| API Available | Yes | Yes |
| Released Date | 2026-02-11 | 2026-06-18 |
API Pricing Comparison
Input Price per Million Tokens
GLM 5
$0.60
Nano Banana 2 (Gemini 3.1 Flash Image)
$0.50
Output Price per Million Tokens
GLM 5
$1.92
Nano Banana 2 (Gemini 3.1 Flash Image)
$3.00
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
GLM 5 Quirks & Gotchas
No developer gotchas reported.
Nano Banana 2 (Gemini 3.1 Flash Image) Quirks & Gotchas
No developer gotchas reported.