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GLM 5.3 Preview Thinking
zhipuai·zhipuai/glm-5.3-thinking·GA·Closed·glm series·NEW
Flagship GLM model for long-horizon coding, agents, and complex project delivery
At a glance
Reference price$1.40 / $4.40 per 1M
Cache read $0.26 · NanoGPT
Lowest paid$1.40 / $4.40
NanoGPT Gateway
Context1,048,576
Output limit131,072
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2026-08-14 / 2026-08-14
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT zai-org/glm-5.3:thinking | Gateway | $1.40 | $4.40 | $0.26 | — | 1,048,576 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$363.20
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = higheffort = max
Related models
GLM Latestsame series$1.40 / $4.40Z.ai: GLM Latestsame series$1.40 / $4.40GLM 5.3 Previewsame series$1.40 / $4.40DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44MiniMax-M3cheaper alternative$0.30 / $1.20
Price historyone sample accumulated per data sync
Input list $1.40Output list $4.40Min blended $2.15
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-16). Each future sync adds a point, and once accumulated a line is drawn here.