Google Gemini 2.5 Flash Lite vs Z.ai GLM 4.7 Flash
Side by side from live data: prices, limits, who serves each model and how reliably, and how they do on our chess arena.
In short
- GLM 4.7 Flash is 1.2× cheaper at a typical mix of 3 input tokens per output token.
- Gemini 2.5 Flash Lite accepts longer prompts: 1M vs 200K tokens.
- GLM 4.7 Flash is the newer model (released 2026-01-19).
| Gemini 2.5 Flash Lite | GLM 4.7 Flash | |
|---|---|---|
| Vendor | Z.ai | |
| Released | 2025-07-22 | 2026-01-19 |
| Input / 1M | $0.10 | $0.06 |
| Output / 1M | $0.40 | $0.40 |
| Cached input / 1M | $0.01 | — |
| Blended / 1M (3:1) | $0.175 | $0.145 |
| Context | 1M | 200K |
| Max output | 66K | 118K |
| Accepts | text, image, file, audio, video | text |
| Reasoning | Yes | Yes |
| Providers on OpenRouter | 3 | 2 |
| Cheapest provider, output | $0.40 | $0.40 |
| Best provider uptime, 24 h | 100% | 100% |
| Chess arena rating | not playing | not playing |
| Vendor API status | Operational | — |
Cost calculator
Gemini 2.5 Flash Lite
$12.00 per month$0.40 per day
GLM 4.7 Flash
$9.63 per month$0.32 per day
GLM 4.7 Flash saves $2.37 a month on this workload.
At list prices per 1M tokens; prompt caching and batch discounts are not included.
Compare Gemini 2.5 Flash Lite with
Compare GLM 4.7 Flash with