Calculate the cost of using GLM-5.1 from Hugging Face for your AI applications
Pricing data last updated:
Mode: Chat
Max: 202,752 tokens
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GLM-5.1 is a chat model from Hugging Face, one of 187 chat models they offer. It is priced at $1.40 per 1M input tokens and $4.40 per 1M output tokens, ranking 1963 out of 2661 chat models by cost and cheaper than 26% of models in this category. GLM-5.1 supports function calling. Its 203K-token context window is in the top 34% among chat models.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 202,752 input tokens.
At $1.40 per 1M input tokens and $4.40 per 1M output tokens, GLM-5.1 ranks 1963 out of 2661 chat models by input cost. It is more expensive compared to the median of $0.50 for chat models, and is cheaper than 26% of models in this category.
GLM-5.1 is one of 187 Hugging Face chat models, with support for function calling. its 203K-token context window places it in the top 34% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs GLM-5.1 |
|---|---|---|---|---|
| gpt-5-2025-08-07 | Azure | $1.38 | $11.00 | -2% |
| gpt-5.1 | Azure | $1.38 | $11.00 | -1% |
| gpt-5.1-chat | Azure | $1.38 | $11.00 | -1% |
Similar chat models from other providers
No. GLM-5.1 costs $1.40 per 1M input tokens while gpt-5-2025-08-07 costs $1.38 per 1M input tokens, making gpt-5-2025-08-07 2% more affordable for input. However, GLM-5.1 may offer different capabilities or performance characteristics that justify the price difference.
GLM-5.1 input pricing is $1.40 per 1M tokens, which is 180% above the median of $0.50 for chat models. It ranks 1963 out of 2661 chat models by input cost, making it cheaper than 26% of models in this category. For output, it costs $4.40 per 1M tokens compared to the median of $1.44.
Among Hugging Face's 187 chat models, GLM-5.1 ranks 182 by input cost.
The most comparable chat models to GLM-5.1 are: gpt-5-2025-08-07 from Azure ($1.38/1M input tokens); gpt-5.1 from Azure ($1.38/1M input tokens); gpt-5.1-chat from Azure ($1.38/1M input tokens); o1-mini-2024-09-12 from Azure ($1.21/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
You can monitor Hugging Face service health in real time on the Bifrost Hugging Face Status page. It tracks current component status, active incidents, and historical reliability data pulled from the official status page every 60 seconds.
GLM-5.1 is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $1.40 and generating 1M output tokens costs $4.40.