Model comparison
GLM-4.7-Flash vs GLM-5.2
Price history, scores and specs for both models, line by line. Every value shows where it came from and when we last confirmed it.
Hf Zai Org
GLM-4.7-Flash
Budget GLM lane for fast coding help, routing, and everyday automation.
Hf Zai Org
GLM-5.2
Open flagship GLM for long-horizon coding agents and million-token context work.
Quick take
Where each one leads
- GLM-5.2 costs less to send text to: $0.0070 per million tokens, against $0.060 per million tokens for GLM-4.7-Flash.
- GLM-4.7-Flash costs less per word it writes: $0.400 per million tokens, against $6.80 per million tokens for GLM-5.2.
- GLM-5.2 reads more at once: 1,048,576 tokens, against 200,000 tokens.
- GLM-5.2 scores higher on the Artificial Analysis Intelligence Index: 33.7 to 14.9.
- More people run GLM-5.2 through OpenRouter than GLM-4.7-Flash right now.
Each line comes from a checked value in the tables below. Pick on your workload: price and usage matter for high volume, context and scores for long documents and agent loops.
Price history
Prices side by side, day by day
- GLM-4.7-Flash
- GLM-5.2
- GLM-4.7-Flash
- GLM-5.2
Prices are the listed OpenRouter base rates in US dollars. A day we could not confirm is left out of the line, never filled in.
Price
What each one costs now
| Measure | GLM-4.7-Flash | GLM-5.2 |
|---|---|---|
| Input price | $0.060 per million tokens | $0.0070 per million tokens Leads |
| Output price | $0.400 per million tokens Leads | $6.80 per million tokens |
Scores
Benchmarks, with source and date
| Measure | GLM-4.7-Flash | GLM-5.2 |
|---|---|---|
| Artificial Analysis Intelligence Index | 14.9 | 33.7 Leads |
| Artificial Analysis Coding Index | Not checked yet | 68.8 |
| Artificial Analysis Agentic Index | Not checked yet | 38.4 |
| LMArena text rating (Elo) | 1,351 | 1,469 Leads |
| LMArena web development rating (Elo) | Not checked yet | 1,608 |
| Design Arena rating (Elo) | 1,202 | 1,289 Leads |
Specs
Context, modalities and tool use
| Measure | GLM-4.7-Flash | GLM-5.2 |
|---|---|---|
| Context window | 200,000 tokens | 1,048,576 tokens Leads |
| Reads | Text | Text |
| Writes | Text | Text |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
| Open weights | Yes | Yes |
| Listed since | 19 Jan 2026 | 16 June 2026 |
Usage
How much each one is used
| Measure | GLM-4.7-Flash | GLM-5.2 |
|---|---|---|
| Tokens served on OpenRouter in a day | 1.3B (for 10 Nov 2026) | 166.2B Leads (for 10 Nov 2026) |
| Requests on OpenRouter in a day | 845K (for 10 Nov 2026) | 5.4M Leads (for 10 Nov 2026) |
| Tool calls on OpenRouter in a day | 51.9K (for 10 Nov 2026) | 2.2M Leads (for 10 Nov 2026) |
| Token usage, last 7 days | Down 19% on the week before (for 10 Nov 2026) | Down 1% on the week before Leads (for 10 Nov 2026) |
- GLM-4.7-Flash
- GLM-5.2
How this works
One link, either order
This link stays the same whichever order you name the two models in, so you can share it as it is. A line appears only when at least one model has a value we confirmed from a source; values we have not confirmed are left out, never guessed. To add a third record of any type, use the open comparison. Read how we check facts.