Migrating from glm-5.2 to glm-5.3
What changes when you move from glm-5.2 to glm-5.3: input price 0%, output price 0%.
- From
- glm-5.2
- Status
- Active
- Shutdown
- none announced
- Time left
- —
- To
- glm-5.3
- Status
- Active
- Shutdown
- none announced
- Time left
- —
Prices
USD per 1M tokens, standard tier| Type | glm-5.2 | glm-5.3 | Change |
|---|---|---|---|
| Input | $1.40first seen October 5, 2026 · source | $1.40first seen October 5, 2026 · source | 0% |
| Cached input | $0.26first seen October 5, 2026 · source | $0.26first seen October 5, 2026 · source | 0% |
| Output | $4.40first seen October 5, 2026 · source | $4.40first seen October 5, 2026 · source | 0% |
At 1M input and 250K output tokens a month: $2.50 on glm-5.2, $2.50 on glm-5.3 (0%).
Other tiers, prompt-size bands and modalities are on each model's page.
Limits
TokensNeither company publishes a context window or output limit for these models.
Benchmarks
Same benchmark, source and setting on both sides| Benchmark | glm-5.2 | glm-5.3 | Change |
|---|---|---|---|
| Arena TextArena, max effort. | 1475 ±4 | 1479 ±5 | +4 within range |
| Arena Text: CodingArena, max effort. | 1513 ±6 | 1520 ±9 | +7 within range |
| Arena WebDevArena, max effort. Ranges don't overlap. | 1604 ±6 | 1621 ±8 | +17 |
| Arena AgentArena, max effort. | 0.024 ±0.008 | 0.020 ±0.008 | −0.004 within range |
| FrontierMath Tier 4Epoch AI, max effort. | 29.3% | 29.3% | 0 pts |
| FrontierMath Tiers 1-3Epoch AI, max effort. | 59.2% | 68.8% | +9.6 pts |
| GPQA DiamondEpoch AI, max effort. | 91.9% | 90.9% | −1.0 pts |
| OTIS Mock AIME 2024-2025Epoch AI, max effort. | 86.4% | 91.1% | +4.7 pts |
| SimpleQA VerifiedEpoch AI, max effort. | 34.2% | 41.0% | +6.8 pts |
A score from one source is never compared with another source's, and company-reported scores are compared only within the same company; settings named where they differ. Data: Arena (arena.ai), CC BY 4.0; Epoch AI, Capabilities & benchmarking (epoch.ai/benchmarks), CC BY.
Features and parameters
Compare modelsNeither company publishes feature facts for these models.
Aliases
All aliasesNo aliases point at either model.
On cloud platforms
All platform dates| Model | Platform | Platform ID | Shutdown | Time left |
|---|---|---|---|---|
| glm-5.3 | Amazon Bedrock | zai.glm-5.3 | none announcedActive |
Read daily from each platform's own pages. The status above uses each company's own date. Time left counts to 00:00 UTC on the shutdown date, which is the evening before in ET.
Checklist
- Change the model string from
glm-5.2toglm-5.3.
Compared from AIWire's published data when this page loaded. Each fact links to the page it came from. Model pages: glm-5.2, glm-5.3.