GLM 5.3 FlashX vs Kimi K2.7 Code: price, context window and capabilities
GLM 5.3 FlashX (z-ai/glm-5.3-flashx) from Z.ai and Kimi K2.7 Code (moonshotai/kimi-k2.7-code) from MoonshotAI are both multimodal language models on the OceanToken API. GLM 5.3 FlashX costs less per token than Kimi K2.7 Code: $0.37 against $0.95 per 1M input tokens (61% less) and $1.25 against $4.00 per 1M output tokens (69% less). GLM 5.3 FlashX has the larger context window: 1.05M tokens (1,048,576) against 262K (262,144) for Kimi K2.7 Code. Both support tool calling, reasoning and image input; only GLM 5.3 FlashX also lists video input; only Kimi K2.7 Code also lists structured outputs.
Side by side
| Spec | GLM 5.3 FlashX | Kimi K2.7 Code |
|---|---|---|
| Model | GLM 5.3 FlashXz- | Kimi K2.7 Codemoonshotai/ |
| Publisher | Z.ai | MoonshotAI |
| Kind | Text, vision & video | Text & vision |
| Context window | 1.05M tokens1,048,576 | 262K tokens262,144 |
| Input price | $0.37 / 1M tokens | $0.95 / 1M tokens |
| Output price | $1.25 / 1M tokens | $4.00 / 1M tokens |
| Cached input price | $0.09 / 1M tokens | $0.19 / 1M tokens |
| Inputs | text, images and video | text and images |
| Outputs | text | text |
| Tool calling | Yes | Yes |
| Reasoning | Yes | Yes |
| Structured outputs | Not listed | Yes |
About these prices
Which should you choose?
- Choose GLM 5.3 FlashX to spend less per token: 61% less for input and 69% less for output than Kimi K2.7 Code.
- Choose GLM 5.3 FlashX for the longest inputs: its context window holds 1.05M tokens against 262K for Kimi K2.7 Code.
- Choose GLM 5.3 FlashX if you need video input: Kimi K2.7 Code does not list it.
- Not sure? Call both with the same OceanToken API key and compare them on your own prompts; each request is billed per use from one prepaid balance.
Get API Key GLM 5.3 FlashX Kimi K2.7 Code
Frequently asked questions
Which is cheaper, GLM 5.3 FlashX or Kimi K2.7 Code?
GLM 5.3 FlashX. GLM 5.3 FlashX costs less per token than Kimi K2.7 Code: $0.37 against $0.95 per 1M input tokens (61% less) and $1.25 against $4.00 per 1M output tokens (69% less). These are OceanToken starting prices per use; the OceanToken console always shows the current price.
Which has the larger context window, GLM 5.3 FlashX or Kimi K2.7 Code?
GLM 5.3 FlashX. GLM 5.3 FlashX has the larger context window: 1.05M tokens (1,048,576) against 262K (262,144) for Kimi K2.7 Code.
Can I call both GLM 5.3 FlashX and Kimi K2.7 Code with one API key?
Yes. Both are on the OceanToken API at https://api.oceantoken.ai/v1: one API key and one prepaid balance call either model. Send the model id z-ai/glm-5.3-flashx or moonshotai/kimi-k2.7-code.
Models and publishers
GLM 5.3 FlashX · Kimi K2.7 Code · All Z.ai models · All MoonshotAI models
More comparisons
GLM 5.3 FlashX vs Claude Sonnet 5.5 · GLM 5.3 FlashX vs Claude Opus 5.5 · GLM 5.3 FlashX vs Claude Fable 5.1 · GLM 5.3 FlashX vs Claude Opus 5 · All comparisons