feat: update MiniMax model to M3 with new pricing and context window

Author: VladoIvankovic

CHANGELOG.md

@@ -11,6 +11,20 @@ For releases before v1.3.35, see [GitHub Releases](https://github.com/VladoIvank
 > as the social-share summary (IFTTT → X/Bluesky), capped at 220 chars.
 > If omitted, the feed falls back to the first paragraph.
 
+## [2.4.1] — 2026-06-01
+
+> MiniMax M3: the new MiniMax flagship replaces M2.7 across all three MiniMax providers (subscription, pay-per-use, China), with updated pricing and context window so cost tracking stays accurate.
+
+### Changed
+
+- **MiniMax M3** (`MiniMax-M3`) replaces `MiniMax-M2.7` as the model + default for
+  the `minimax`, `minimax-api`, and `minimax-cn` providers. Pricing updated to the
+  standard rate **$0.60 / $2.40** per 1M tokens (input / output) and context window
+  to **512K**, so `/cost` and the dashboard bill it correctly. The native macOS / iOS
+  apps get the same update via the shared CodeepCore catalog.
+- **README provider list** is now generic (model families, not pinned versions) —
+  it no longer needs editing every time a provider ships a new model.
+
 ## [2.4.0] — 2026-05-30
 
 > New models (Claude Opus 4.8, Gemini 3.5 Flash) plus a better local-model experience: browse a curated catalog of coding models, remove models, and see on-disk sizes — all from `/model`.

README.md

@@ -48,12 +48,12 @@ custom slash commands, lifecycle hooks, checkpoints, `/cost`,
 ## Features
 
 ### Multi-Provider Support
-- **Z.AI (ZhipuAI)** — GLM-5.1, GLM-5, GLM-5 Turbo, GLM-4.5 Air — Coding Plan & pay-per-use API (international & China)
-- **OpenAI** — GPT-5.5, GPT-5.4, GPT-5.4 Mini, GPT-5.4 Nano
-- **Anthropic** — Claude Opus 4.7, Claude Opus 4.6, Claude Sonnet 4.6, Claude Haiku 4.5
-- **DeepSeek** — DeepSeek V4 Pro, DeepSeek V4 Flash
-- **Google AI** — Gemini 3.1 Pro Preview, Gemini 3 Flash Preview, Gemini 2.5 Pro, Gemini 2.5 Flash
-- **MiniMax** — MiniMax M2.7, M2.5, M2.1, M2 — Coding Plan & pay-per-use API (international & China)
+- **Z.AI (ZhipuAI)** — GLM models (Coding Plan & pay-per-use API, international & China)
+- **OpenAI** — GPT models (flagship, Mini, Nano)
+- **Anthropic** — Claude models (Opus, Sonnet, Haiku)
+- **DeepSeek** — DeepSeek models (Pro, Flash)
+- **Google AI** — Gemini models (Pro, Flash)
+- **MiniMax** — MiniMax models (Coding Plan & pay-per-use API, international & China)
 - **Ollama** — Run any model locally or on a remote server, no API key required. Models are fetched dynamically from your Ollama instance.
 - **OpenRouter** — One key, 100+ models from Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, Qwen, xAI and more. Per-call cost reported directly by OpenRouter (matches their dashboard exactly). Use `openrouter/auto` to let OpenRouter pick the best model. Tune routing with `/openrouter prefer|ignore|fallbacks|privacy`.
 - **Custom (OpenAI-compatible)** — Point Codeep at any self-hosted or proxied OpenAI-compatible endpoint (vLLM, LiteLLM, LM Studio, text-generation-webui). Set the base URL in `/settings` → **Custom Base URL** (config key `customBaseUrl`, e.g. `http://host:8000/v1`), then pick your model with `/model` (fetched from the server's `/models`). No API key required unless your endpoint enforces one. The `openai` provider also honors the `OPENAI_BASE_URL` env var for proxies that serve `gpt-*` model names.

src/config/providers.ts

@@ -168,9 +168,9 @@ export const PROVIDERS: Record<string, ProviderConfig> = {
       },
     },
     models: [
-      { id: 'MiniMax-M2.7', name: 'MiniMax M2.7', description: 'Latest MiniMax model' },
+      { id: 'MiniMax-M3', name: 'MiniMax M3', description: 'Latest MiniMax model' },
     ],
-    defaultModel: 'MiniMax-M2.7',
+    defaultModel: 'MiniMax-M3',
     defaultProtocol: 'anthropic',
     envKey: 'MINIMAX_API_KEY',
     subscribeUrl: 'https://platform.minimax.io/subscribe/coding-plan?code=2lWvoWUhrp&source=link',
@@ -188,9 +188,9 @@ export const PROVIDERS: Record<string, ProviderConfig> = {
       },
     },
     models: [
-      { id: 'MiniMax-M2.7', name: 'MiniMax M2.7', description: 'Latest MiniMax model' },
+      { id: 'MiniMax-M3', name: 'MiniMax M3', description: 'Latest MiniMax model' },
     ],
-    defaultModel: 'MiniMax-M2.7',
+    defaultModel: 'MiniMax-M3',
     defaultProtocol: 'openai',
     envKey: 'MINIMAX_API_KEY',
     subscribeUrl: 'https://platform.minimax.io',
@@ -213,9 +213,9 @@ export const PROVIDERS: Record<string, ProviderConfig> = {
       },
     },
     models: [
-      { id: 'MiniMax-M2.7', name: 'MiniMax M2.7', description: 'Latest MiniMax model' },
+      { id: 'MiniMax-M3', name: 'MiniMax M3', description: 'Latest MiniMax model' },
     ],
-    defaultModel: 'MiniMax-M2.7',
+    defaultModel: 'MiniMax-M3',
     defaultProtocol: 'anthropic',
     envKey: 'MINIMAX_CN_API_KEY',
     subscribeUrl: 'https://platform.minimaxi.com',

src/utils/tokenTracker.ts

@@ -66,7 +66,7 @@ const MODEL_CONTEXT_WINDOWS: Record<string, number> = {
   'gemini-3.5-flash':              1_000_000,
   'gemini-3-flash-preview':        1_000_000,
   // MiniMax
-  'MiniMax-M2.7':           204_800,
+  'MiniMax-M3':             524_288,
 };
 
 const DEFAULT_CONTEXT_WINDOW = 128_000;
@@ -105,7 +105,7 @@ const MODEL_PRICING: Record<string, { inputPer1M: number; outputPer1M: number }>
   'gemini-3.5-flash':              { inputPer1M: 1.50, outputPer1M: 9.00 },
   'gemini-3-flash-preview':        { inputPer1M: 0.50, outputPer1M: 3.00 },
   // MiniMax
-  'MiniMax-M2.7':           { inputPer1M: 0.30,  outputPer1M: 1.20 },
+  'MiniMax-M3':             { inputPer1M: 0.60,  outputPer1M: 2.40 },
 };
 
 export function getPricingTable(): { model: string; inputPer1M: number; outputPer1M: number }[] {