# GLM 5.3 Flash vs Mimo V2.6 Flash

As of November 12, 2026, GLM 5.3 Flash costs 7% more per input token than Mimo V2.6 Flash ($0.15 vs $0.14 per 1M), and both have a 1M-token context window.

- Page: https://models.litellm.ai/compare/glm-5.3-flash-vs-mimo-v2.6-flash
- GLM 5.3 Flash: https://models.litellm.ai/models/glm-5.3-flash
- Mimo V2.6 Flash: https://models.litellm.ai/models/mimo-v2.6-flash

## Side by side

| | GLM 5.3 Flash | Mimo V2.6 Flash |
|---|---|---|
| Input, per 1M tokens | $0.15 | $0.14 |
| Output, per 1M tokens | $0.50 | $0.28 |
| Cache read, per 1M tokens | $0.03 | $0.0028 |
| Cache write, per 1M tokens | $0 | – |
| Context window | 1,048,576 tokens | 1,048,576 tokens |
| Max output | 128,000 tokens | 131,072 tokens |
| Image input | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output (JSON) | Yes | Yes |
| Prompt caching | Yes | Yes |
| Reasoning | Yes | Yes |
| Providers on LiteLLM | 24 | 6 |
| Price shown is from | Z.ai | Xiaomi MiMo |
| Added to LiteLLM | August 27, 2026 | September 21, 2026 |

Headline prices in USD per 1M tokens, from LiteLLM's model price file.

## Cheapest provider for each

- GLM 5.3 Flash: CLF AI Gateway at $0.06 input per 1M tokens (`clf_ai_gateway/glm-5.3-flash`)
- Mimo V2.6 Flash: GMI Cloud at $0.112 input per 1M tokens (`gmi/XiaomiMiMo/MiMo-V2.6-Flash`)

## When to pick which

- GLM 5.3 Flash: Available from 24 providers through LiteLLM, vs 6.
- Mimo V2.6 Flash: Costs 7% less per input token: $0.14 vs $0.15 per 1M.

## FAQ

### Which is cheaper, GLM 5.3 Flash or Mimo V2.6 Flash?

Mimo V2.6 Flash is cheaper at 3 input tokens per output token: $0.175 per 1M tokens blended ($0.14 input, $0.28 output), versus $0.2375 ($0.15 and $0.50) for GLM 5.3 Flash, as of November 12, 2026.

### Which has the larger context window, GLM 5.3 Flash or Mimo V2.6 Flash?

Both have a 1,048,576-token context window.

### Can I switch from GLM 5.3 Flash to Mimo V2.6 Flash without changing my code?

Yes. Through LiteLLM both use the OpenAI format, so switching means changing the model name from "zai/glm-5.3-flash" to "xiaomi_mimo/mimo-v2.6-flash", or pointing a LiteLLM gateway model alias at the other model. You can also use one as a fallback for the other.