APInex Adds DeepSeek V4.1 Flash to Its Free API Tier

Sep 11, 2026, 6:20 AM

AI API platform APInex has integrated DeepSeek V4.1 Flash directly into its free service tier, expanding developer access to high-speed reasoning models without upfront usage fees.

Full Feature Support: The free tier includes complete reasoning capabilities alongside native tool calling and function calling.
Model Architecture: DeepSeek V4.1 Flash is designed for coding, reasoning, and agentic workflows, featuring multimodal input capabilities and an extended context window.
Access Details: Developers can access the endpoint via the APInex Models Catalog using standard authentication.

Offers mentioned

APInex Free AI Models Listed Sep 11, 2026
Every account gets 10M tokens a day on 21 free models, including Gemini, DeepSeek, GLM, GPT, Claude, Kimi and Qwen, most with 1M context windows, through an OpenAI-compatible API.

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