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.
Efficient GLM model for fast reasoning, coding, and agent workflows.
Cf
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.