GLM 5.3 Prime vs Kimi K2.7 Code: price, context window and capabilities
GLM 5.3 Prime (z-ai/glm-5.3-prime) is a language model from Z.ai and Kimi K2.7 Code (moonshotai/kimi-k2.7-code) a multimodal language model from MoonshotAI; both are on the OceanToken API. Kimi K2.7 Code costs less per token than GLM 5.3 Prime: $0.95 against $2.80 per 1M input tokens (66% less) and $4.00 against $8.80 per 1M output tokens (55% less). GLM 5.3 Prime has the larger context window: 1M tokens (1,000,000) against 262K (262,144) for Kimi K2.7 Code. Both support tool calling and reasoning; only Kimi K2.7 Code also lists structured outputs and image input.
Side by side
| Spec | GLM 5.3 Prime | Kimi K2.7 Code |
|---|---|---|
| Model | GLM 5.3 Primez- | Kimi K2.7 Codemoonshotai/ |
| Publisher | Z.ai | MoonshotAI |
| Kind | Text | Text & vision |
| Context window | 1M tokens1,000,000 | 262K tokens262,144 |
| Input price | $2.80 / 1M tokens | $0.95 / 1M tokens |
| Output price | $8.80 / 1M tokens | $4.00 / 1M tokens |
| Cached input price | $0.56 / 1M tokens | $0.19 / 1M tokens |
| Inputs | text | 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 Kimi K2.7 Code to spend less per token: 66% less for input and 55% less for output than GLM 5.3 Prime.
- Choose GLM 5.3 Prime for the longest inputs: its context window holds 1M tokens against 262K for Kimi K2.7 Code.
- Choose Kimi K2.7 Code if you need structured outputs and image input: GLM 5.3 Prime does not list them.
- 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 Prime Kimi K2.7 Code
Frequently asked questions
Which is cheaper, GLM 5.3 Prime or Kimi K2.7 Code?
Kimi K2.7 Code. Kimi K2.7 Code costs less per token than GLM 5.3 Prime: $0.95 against $2.80 per 1M input tokens (66% less) and $4.00 against $8.80 per 1M output tokens (55% 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 Prime or Kimi K2.7 Code?
GLM 5.3 Prime. GLM 5.3 Prime has the larger context window: 1M tokens (1,000,000) against 262K (262,144) for Kimi K2.7 Code.
Can I call both GLM 5.3 Prime 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-prime or moonshotai/kimi-k2.7-code.
Models and publishers
GLM 5.3 Prime · Kimi K2.7 Code · All Z.ai models · All MoonshotAI models
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