Context
205K
Max output
131K
Serving providers
5
Cheapest input
$1.05 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
56 t/s
tokens / second
Time to first token
1.71s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA-Briefcase | 24% | — | — | |||||||||||||
| CritPt | 5% | default | — | |||||||||||||
| ||||||||||||||||
| EvalComputeProxy | 1461.7 | default | — | |||||||||||||
| ||||||||||||||||
| GDPval | 1257.8 | default | — | |||||||||||||
| GPQA Diamond | 87% | default | — | |||||||||||||
| ||||||||||||||||
| Humanity's Last Exam | 30% | default | — | |||||||||||||
| ||||||||||||||||
| IFBench | 76% | default | — | |||||||||||||
| ||||||||||||||||
| IT-Bench SRE | 40% | default | — | |||||||||||||
| Long-Context Reasoning | 68% | default | — | |||||||||||||
| ||||||||||||||||
| Omniscience | 0.8 | default | — | |||||||||||||
| ||||||||||||||||
| Omniscience Accuracy | 0.3 | reasoning: false | — | |||||||||||||
| ||||||||||||||||
| Omniscience Non Hallucination | 0.7 | default | — | |||||||||||||
| ||||||||||||||||
| SciCode | 44% | default | — | |||||||||||||
| ||||||||||||||||
| TerminalBench Hard | 43% | default | — | |||||||||||||
| ||||||||||||||||
| TerminalBench v2.1 | 62% | default | — | |||||||||||||
| τ-bench Banking | 14% | default | — | |||||||||||||
| τ²-bench | 98% | default | — | |||||||||||||
| ||||||||||||||||
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expandInput pricing runs from $1.05 to $1.40 per 1M tokens across 5 providers, so the dearest route costs 33% more than the cheapest for the same model.
| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DeepInfraCheapest | $1.05 | $3.50 | 1 | ||||||||||||||||||||||||||
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| OpenRouter | $1.26 | $3.96 | 1 | ||||||||||||||||||||||||||
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| Novita | $1.38 | $4.40 | 1 | ||||||||||||||||||||||||||
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| Zai | $1.40 | $4.40 | 1 | ||||||||||||||||||||||||||
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| Dashscope | $1.40 | $4.40 | 1 | ||||||||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$490
estimated / month
Model IDs
copy the exact identifier for your platformdeepinfra/zai-org/GLM-5.1z-ai/glm-5.1novita/zai-org/glm-5.1zai/glm-5.1dashscope/glm-5.1
Frequently asked questions
GLM 5.1 pricing, context and availabilityHow much does GLM 5.1 cost?
GLM 5.1 costs $1.05 per 1M input tokens and $3.50 per 1M output tokens at its cheapest provider via DeepInfra. Across 5 serving providers, input prices range from $1.05 to $1.40 per 1M tokens.
What is the context window of GLM 5.1?
GLM 5.1 accepts up to 205K tokens of context and can return up to 131K output tokens.
Which providers serve GLM 5.1?
GLM 5.1 is available from 5 serving providers, each with its own pricing and model ID. DeepInfra is currently the cheapest.
What can GLM 5.1 do?
GLM 5.1 supports tool use, reasoning, prompt caching and structured output.
Other Zhipu models
compare pricing across the Zhipu lineupPopular comparisons
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GLM 5.1 vs DeepSeek V4 Pro 0423side-by-side pricing & benchmarks
GLM 5.1 vs Gemini 3.1 Pro Previewside-by-side pricing & benchmarks Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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