GLM 5.3 Flash vs Kimi K2.7 Code: price, context window and capabilities
GLM 5.3 Flash (z-ai/glm-5.3-flash) 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 Flash costs less per token than Kimi K2.7 Code: $0.15 against $0.95 per 1M input tokens (84% less) and $0.50 against $4.00 per 1M output tokens (88% less). GLM 5.3 Flash 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, structured outputs and image input; only GLM 5.3 Flash also lists video input.
Side by side
| Spec | GLM 5.3 Flash | Kimi K2.7 Code |
|---|---|---|
| Model | GLM 5.3 Flashz- | 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 | $0.15 / 1M tokens | $0.95 / 1M tokens |
| Output price | $0.50 / 1M tokens | $4.00 / 1M tokens |
| Cached input price | $0.03 / 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 | Yes | Yes |
About these prices
Which should you choose?
- Choose GLM 5.3 Flash to spend less per token: 84% less for input and 88% less for output than Kimi K2.7 Code.
- Choose GLM 5.3 Flash for the longest inputs: its context window holds 1.05M tokens against 262K for Kimi K2.7 Code.
- Choose GLM 5.3 Flash 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 Flash Kimi K2.7 Code
Frequently asked questions
Which is cheaper, GLM 5.3 Flash or Kimi K2.7 Code?
GLM 5.3 Flash. GLM 5.3 Flash costs less per token than Kimi K2.7 Code: $0.15 against $0.95 per 1M input tokens (84% less) and $0.50 against $4.00 per 1M output tokens (88% 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 Flash or Kimi K2.7 Code?
GLM 5.3 Flash. GLM 5.3 Flash 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 Flash 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-flash or moonshotai/kimi-k2.7-code.
Models and publishers
GLM 5.3 Flash · Kimi K2.7 Code · All Z.ai models · All MoonshotAI models
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