---
title: "glm-5.3-flash Cost Calculator - Inferenceapis"
description: "Calculate the cost of using glm-5.3-flash from Inferenceapis. Input costs $0.20 and output $0.66 per 1M tokens."
url: "https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/glm-5.3-flash"
markdown: "https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/glm-5.3-flash.md"
---

# glm-5.3-flash Cost Calculator - Inferenceapis

> Calculate the cost of using glm-5.3-flash from Inferenceapis. Input costs $0.20 and output $0.66 per 1M tokens.

## Important Links

- [View MCP Gateway](https://www.getmaxim.ai/resources/mcp-gateway.md)
- [Features](https://www.getmaxim.ai/bifrost/#features)
- [Enterprise](https://www.getmaxim.ai/enterprise)
- [Pricing](https://www.getmaxim.ai/pricing.md)
- [Docs](https://docs.getbifrost.ai)
- [GitHub](https://github.com/maximhq/bifrost)
- [Book a Demo](https://www.getmaxim.ai/book-a-demo)

## About glm-5.3-flash

glm-5.3-flash is a chat model from Inferenceapis, one of 36 chat models they offer. It is priced at $0.20 per 1M input tokens and $0.66 per 1M output tokens, ranking 965 out of 3778 chat models by cost and cheaper than 70% of models in this category. glm-5.3-flash supports function calling, reasoning, prompt caching. Its 1,049K-token context window is in the top 14% among chat models.

## Pricing

Published Inferenceapis pricing for glm-5.3-flash.

- **$0.20 / 1M tokens Input.**
- **$0.66 / 1M tokens Output.**

## Technical Specifications

- **Chat Mode.**
- **1,048,575 Max Input Tokens.**
- **1,048,575 Max Tokens.**

## Model Capabilities

glm-5.3-flash supports: Function Calling, Reasoning, Prompt Caching, Tool Choice.

## How Pricing Compares

At $0.20 per 1M input tokens and $0.66 per 1M output tokens, glm-5.3-flash ranks 965 out of 3778 chat models by input cost. It is more affordable compared to the median of $0.60 for chat models, and is cheaper than 70% of models in this category.

glm-5.3-flash is one of 36 Inferenceapis chat models, with support for function calling, reasoning, prompt caching. its 1,049K-token context window places it in the top 14% of chat models.

| Model | Provider | Input $/1M | Output $/1M | vs glm-5.3-flash |
| --- | --- | --- | --- | --- |
| gpt-5.4-nano | Azure | $0.20 | $1.25 | 0% |
| gpt-5.4-nano-2026-03-17 | Azure | $0.20 | $1.25 | 0% |
| gpt-5-mini | Azure | $0.25 | $2.00 | +25% |
| gpt-5.6-luna | Azure | $0.20 | $1.20 | 0% |
| gpt-5.6-luna-2026-07-09 | Azure | $0.20 | $1.20 | 0% |

## More from Inferenceapis

- [gpt-oss-120b ($0.20/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/gpt-oss-120b.md)
- [llama-3.1-8b-instant ($0.20/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/llama-3.1-8b-instant.md)
- [llama-3.3-70b ($0.20/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/llama-3.3-70b.md)
- [llama-3.3-70b-instruct ($0.20/1M input)](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/llama-3.3-70b-instruct.md)

## Related Resources

- [All Inferenceapis pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis.md)

## FAQ

### Is glm-5.3-flash cheaper than gpt-5.4-nano?

No. glm-5.3-flash costs $0.20 per 1M input tokens while gpt-5.4-nano costs $0.20 per 1M input tokens, making gpt-5.4-nano 0% more affordable for input. However, glm-5.3-flash may offer different capabilities or performance characteristics that justify the price difference.

### How does glm-5.3-flash pricing compare to the average chat model?

glm-5.3-flash input pricing is $0.20 per 1M tokens, which is 67% below the median of $0.60 for chat models. It ranks 965 out of 3778 chat models by input cost, making it cheaper than 70% of models in this category. For output, it costs $0.66 per 1M tokens compared to the median of $1.75.

### What makes glm-5.3-flash different from other Inferenceapis models?

Among Inferenceapis's 36 chat models, glm-5.3-flash ranks 12 by input cost.

### What are the best alternatives to glm-5.3-flash?

The most comparable chat models to glm-5.3-flash are: gpt-5.4-nano from Azure ($0.20/1M input tokens); gpt-5.4-nano-2026-03-17 from Azure ($0.20/1M input tokens); gpt-5-mini from Azure ($0.25/1M input tokens); gpt-5.6-luna from Azure ($0.20/1M 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.

### How large is glm-5.3-flash's context window?

glm-5.3-flash supports up to 1,048,575 input tokens, placing it in the top 14% of chat models by context window size (rank 481 of 3499). This makes it suitable for processing long documents, extensive code repositories, or maintaining detailed conversation histories.

### How do I calculate glm-5.3-flash costs?

glm-5.3-flash 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 $0.20 and generating 1M output tokens costs $0.66.

## Related Resources

- [All Inferenceapis pricing](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis.md)
- [LLM cost calculator](https://www.getmaxim.ai/bifrost/llm-cost-calculator.md)
- [Model library](https://www.getmaxim.ai/bifrost/model-library.md)
- [Docs: Bifrost docs](https://docs.getbifrost.ai)
- [GitHub: maximhq/bifrost](https://github.com/maximhq/bifrost)
- [Pricing: Bifrost pricing](https://www.getmaxim.ai/pricing.md)
- [Enterprise: Bifrost enterprise](https://www.getmaxim.ai/enterprise)
- [Book a Demo: Bifrost demo](https://www.getmaxim.ai/book-a-demo)
- [Resources: Bifrost resources](https://www.getmaxim.ai/resources.md)

---

*This is a markdown version of [https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/glm-5.3-flash](https://www.getmaxim.ai/bifrost/llm-cost-calculator/provider/inferenceapis/model/glm-5.3-flash) for AI/LLM consumption.*