Overview
Analysis
DeepSeek V4.1 Flash 1017 vs GPT-6 Luna vs GLM 5.3 Flash: side-by-side summary
DeepSeek V4.1 Flash 1017, GPT-6 Luna, and GLM 5.3 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
DeepSeek V4.1 Flash 1017, from DeepSeek, has a 1,048,576-token context window and is priced at $0.035/M tokens input, $0.50/M tokens output on OpenRouter.
GPT-6 Luna, from OpenAI, has a 1,050,000-token context window and is priced at $0.10/M tokens input, $0.50/M tokens output on OpenRouter.
GLM 5.3 Flash, from Z.ai, has a 1,048,576-token context window and is priced at $0.0285/M tokens input, $0.0923/M tokens output on OpenRouter.
| Attribute | DeepSeek V4.1 Flash 1017 | GPT-6 Luna | GLM 5.3 Flash |
|---|---|---|---|
| Context window | 1,048,576 tokens | 1,050,000 tokens | 1,048,576 tokens |
| Price | $0.035/M tokens input, $0.50/M tokens output | $0.10/M tokens input, $0.50/M tokens output | $0.0285/M tokens input, $0.0923/M tokens output |
| Provided by | DeepSeek | OpenAI | Z.ai |
| Model page | DeepSeek V4.1 Flash 1017 model details, providers and pricing | GPT-6 Luna model details, providers and pricing | GLM 5.3 Flash model details, providers and pricing |