Calculate the cost of using glm-5.3-flashx from Bigmodel for your AI applications
Pricing data last updated:
Mode: Chat
Max: 1,000,000 tokens
Max: 128,000 tokens
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glm-5.3-flashx is a chat model from Bigmodel, one of 3 chat models they offer. It is priced at $0.29 per 1M input tokens and $1.00 per 1M output tokens, ranking 1422 out of 4040 chat models by cost and cheaper than 65% of models in this category. glm-5.3-flashx supports vision, function calling, reasoning, prompt caching. Its 1,000K-token context window is in the top 29% 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 1,000,000 input tokens. The maximum output length is 128,000 tokens.
At $0.29 per 1M input tokens and $1.00 per 1M output tokens, glm-5.3-flashx ranks 1422 out of 4040 chat models by input cost. It is more affordable compared to the median of $0.60 for chat models, and is cheaper than 65% of models in this category.
glm-5.3-flashx is one of 3 Bigmodel chat models, with support for vision, function calling, reasoning, prompt caching. its 1,000K-token context window places it in the top 29% of chat models.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs glm-5.3-flashx |
|---|---|---|---|---|
| amazon.nova-2-lite-v1:0 | AWS Bedrock | $0.30 | $2.50 | +5% |
| us.amazon.nova-2-lite-v1:0 | AWS Bedrock | $0.33 | $2.75 | +16% |
| gpt-5-mini-2025-08-07 | Azure | $0.28 | $2.20 | -4% |
Similar chat models from other providers
Yes. glm-5.3-flashx costs $0.29 per 1M input tokens compared to amazon.nova-2-lite-v1:0's $0.30 per 1M input tokens, making it 5% more affordable. Both are chat models and share support for vision, function calling, reasoning, prompt caching, structured output.
glm-5.3-flashx input pricing is $0.29 per 1M tokens, which is 52% below the median of $0.60 for chat models. It ranks 1422 out of 4040 chat models by input cost, making it cheaper than 65% of models in this category. For output, it costs $1.00 per 1M tokens compared to the median of $1.80.
Among Bigmodel's 3 chat models, glm-5.3-flashx ranks 2 by input cost.
The most comparable chat models to glm-5.3-flashx are: amazon.nova-2-lite-v1:0 from AWS Bedrock ($0.30/1M input tokens); us.amazon.nova-2-lite-v1:0 from AWS Bedrock ($0.33/1M input tokens); gpt-5-mini-2025-08-07 from Azure ($0.28/1M input tokens); gpt-5-mini from Azure ($0.25/1M 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.
glm-5.3-flashx supports up to 1,000,000 input tokens, placing it in the top 29% of chat models by context window size (rank 992 of 3774). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.
glm-5.3-flashx 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 $0.29 and generating 1M output tokens costs $1.00.