Breaking

KiosAPI Offers Limited $0 Access to Kimi K3, GLM-5.3-Flash, GPT-5.6 Luna and MiniMax M3

September 5, 2026 at 05:46 EDT

Foundation Models
Software Dev & Coding

KiosAPI is listing Kimi K3, GLM-5.3-Flash, GPT-5.6 Luna and MiniMax M3 on a limited-time $0 promotional SKU, reachable with a single OpenAI-compatible API key. Developers can sign up, generate a key, and point existing OpenAI-style clients at https://kiosapi.com/v1/ without rewriting application logic.

5 Sep 2026 · KiosAPI

Four frontier models, one $0 API key

KiosAPI is listing Kimi K3, GLM-5.3-Flash, GPT-5.6 Luna and MiniMax M3 on a limited promotional SKU, reachable through a single OpenAI-compatible endpoint.

Models on $0 SKU

Promo input and output

40+

Providers on gateway

Shared context window

Official input price still spans 20×

First-party list prices per 1M input tokens — GLM-5.3-Flash $0.15 versus Kimi K3 $3.00. Both sit on KiosAPI’s $0 promo SKU.

$0.15

GLM-5.3-Flash

$0.20

GPT-5.6 Luna

$0.30

MiniMax M3

$3.00

Kimi K3

20× — official Kimi K3 input is twenty times GLM-5.3-Flash list price, yet both are billed at $0 on the promo SKU.

How developers plug in

→

Create API key

→

Set base URL

→

Call listed models

Base URL: kiosapi.com/v1 · OpenAI SDK drop-in · Claude Code, OpenCode, Codex CLI tutorials

Why builders are trying it

One key reaches four long-context models. Existing OpenAI clients and coding-agent harnesses can switch base URL without a rewrite.

Limits to keep in view

The $0 listing is a promotional SKU, not a permanent free API. Docs still describe pay-as-you-go caps; callers are checking that outputs match the named models.

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