Model comparison
Gemini 4 Argon vs GLM-5.3-Flash
- Input
- $2.00
- Output
- $10.00
- Context
- not published
- Released
- 2026-09-30
- Input
- $0.15
- Output
- $0.50
- Context
- 1M
- Released
- 2026-08-26
Gemini 4 Argon scores higher on 2 of the 2 benchmarks both models report; GLM-5.3-Flash is cheaper on input tokens ($0.2 vs $2 per 1M, 13.3×); GLM-5.3-Flash ships open weights while Gemini 4 Argon is API-only.
Specs and pricing side by side
| Spec | Gemini 4 Argon | GLM-5.3-Flash |
|---|---|---|
| Maker | Z.ai (Zhipu / GLM) | |
| Released | 2026-09-30 | 2026-08-26 |
| Context window | not published | 1M |
| Input price | $2.00 | $0.15 |
| Output price | $10.00 | $0.50 |
| Parameters | Undisclosed | 320B total · 18B active (MoE) |
| License | Proprietary | MIT |
| Weights | API only | Open weights |
| Modalities | Text, Vision, Video | Text, Image, Video |
Not published by either maker: max output, knowledge cutoff.
Benchmarks both models report
| Benchmark | Gemini 4 Argon | GLM-5.3-Flash |
|---|---|---|
| DeepSWE v1.1 | 77.9% | 63.4% |
| AutomationBench | 51.3% | 48.8% |
Scores are as published by each maker or its cited source; harness, reasoning effort and date can differ between rows, so treat small gaps as ties. Sources are listed on each model page.
Which one should you pick?
Pick Gemini 4 Argon if…
- You care about DeepSWE v1.1, AutomationBench (it scores higher on 2 shared benchmarks).
- You need Vision input, which GLM-5.3-Flash lacks.
- Your use case is: reach for it for long-horizon software engineering, such as large codebase migrations that need very long outputs.
Pick GLM-5.3-Flash if…
- Cost matters: input tokens cost 13.3× less ($0.2 vs $2 per 1M).
- You want to self-host or fine-tune (open weights, MIT).
- You need Image input, which Gemini 4 Argon lacks.
- Your use case is: vision-driven frontend work: turning screenshots, page images or screen recordings into a running project, then comparing renders against the reference.
FAQ
Which is better, Gemini 4 Argon or GLM-5.3-Flash?
Gemini 4 Argon scores higher on 2 of the 2 benchmarks both models report; GLM-5.3-Flash is cheaper on input tokens ($0.2 vs $2 per 1M, 13.3×); GLM-5.3-Flash ships open weights while Gemini 4 Argon is API-only. The better pick depends on whether you value benchmark scores, price per token, context length or openness for your workload.
How much cheaper is GLM-5.3-Flash?
Gemini 4 Argon: $2.00 input, $10.00 output. GLM-5.3-Flash: $0.15 input, $0.50 output (list API prices as published by each maker).
Is Gemini 4 Argon newer than GLM-5.3-Flash?
Gemini 4 Argon was released 2026-09-30; GLM-5.3-Flash was released 2026-08-26.