All AI Free Tiers, One Place

NVIDIA Nemotron 3 Free Guide: Call $0 on OpenRouter, 550B Flagship + 30B Multimodal, up to 1M Context

NVIDIA Nemotron 3 family lands in OpenRouter's :free pool: Ultra 550B (55B active), Super 120B, Nano Omni 30B (video/audio/image/text multimodal), 3.5 Lightning, content-safety. All $0 in / $0 out, up to 1M-token context, no expiration yet. Free rate limits: < $10 top-up = 50 req/day, $10+ = 1000 req/day, 20/min.

Space Bunny Free Guide: $0/$0 Anonymous Model on OpenRouter, 1M-Context Multimodal, Free Until 2026-10-05

Anonymous model Space Bunny (stealth/space-bunny-alpha) on OpenRouter: $0/$0, 1M-token context, 524K max output, text+image+video multimodal, low~max reasoning + tool-calling; hit #1 daily calls in 3 days, rated 'roughly GLM 5.3 Flash but faster', suspected MiniMax M3.1; free window to 2026-10-05.

Meta Muse Free Guide: Personal AI Agent with Up to ~100M Free Tokens/Week, $20/$100 Tiers

Meta's personal AI agent Muse (muse.ai, launched 2026-09-08): free tier up to ~100M tokens/week; Power $20/mo, Maximum $100/mo. Per-user Secure VM runs 24/7; Sentinel-gated sensitive actions, card numbers unreadable to the AI. Card required; US/Canada 18+ at launch; blocked by Amazon.

Loomy Free Guide: iFlytek's Desktop AI Work Agent — 5,000 Free Credits on Download (~50 Tasks)

iFlytek's Loomy desktop AI agent, free to download: 5,000 trial credits on download (official docs: ~50 office tasks), +5,000 per friend referral (both sides), BYO API key costs zero credits. Ships MiniMax-M2.5/Doubao/DeepSeek-v3.2/Qwen3.5-Plus; directory-level auth keeps files local; remote control via WeChat/Feishu/DingTalk.

Free Real-Time AI Voice Models Compared (2026): Gemini 3.8 Live vs GPT-Live-1 vs StepAudio 3

Sep 2026 real-time voice showdown: Gemini 3.8 Live free API tier ($0 in/out, 97 languages, $0.005/$0.018 per min paid), GPT-Live-1 free mini tier in ChatGPT ($0.05/min API front-end, +30 pts on Full Duplex Bench), StepAudio 3 with 99.7% speech reasoning + 1.7% ASR WER — both #1 on Artificial Analysis, free experience center.

Free AI Academic Research Tools Compared (2026): QieWen vs AMiner vs iFlow vs QinYan vs Bohrium

Five free AI academic-research tiers verified Sep 2026: QieWen (3 deep searches/day + 50 Q&A/day, Plus from ¥30/mo), AMiner (320M papers, free search on GLM-4.5), iFlow (~30M papers, free close reading), QinYan (95%+ batch literature download, free start), Bohrium (free CARSI campus login at 1,000+ universities). Full 0-cost pipeline included.

Free AI Meeting Transcription Tools Compared (2026): Otter vs Fireflies vs Notta vs Tactiq vs Feishu Minutes

Five free meeting-transcription tiers verified Sep 2026: Otter 300 min/mo (30-min conversation cap, 3 lifetime imports), Feishu Minutes 300 min/mo (best Chinese), Notta 120 min/mo (58 languages), Fireflies unlimited transcript count (400-min team storage cap, 20 AI credits), Tactiq 10 sessions/mo (best for short meetings). Paid from $8.17-16.49/mo.

MiniMax Code CLI Open Source: Run a Terminal AI Coding Agent for $0 (MIT + BYOK)

MiniMax Code CLI v0.4.12 is MIT open source, $0 tool. BYOK into Cerebras (1M tok/day), Groq (1,000 req/day) or GMI Cloud M2.5 (1M TPM free) to run a full terminal coding agent for $0. 76.7% eval pass, 4m33s median.

Kimi Code Desktop Guide: Desktop AI Coding Agent, 4 Tiers, K3 Model & Free Alternatives (2026)

Kimi Code Desktop (Sep 22) brings AI-agent coding to the desktop GUI with Plan/Goal/Swarm/Tower modes. Free Go tier has no coding quota; paid tiers run 49/99/199/699 CNY. K3 from 99. $0 users: use Gemini CLI / DeepSeek-TUI.

GMI Cloud MiniMax Free Guide: Run M2.5 Forever at 1,000,000 TPM, No Credit Card

GMI Cloud is an NVIDIA-powered GPU cloud offering a permanent free Tier 1 (1,000,000 TPM) to run MiniMax M2.5 and M2.7 via an OpenAI-compatible API. M2.5 also supports Anthropic-compatible format with thinking blocks.

Cline Free Guide: Use DeepSeek V4 Flash for Free — The AI Coding Agent Trusted by 8M Developers

Cline is a free open-source AI coding agent trusted by 8M+ developers. Its rotating free-models promotion includes DeepSeek V4 Flash — just create a Cline account and pick the FREE-tagged model. No API key, no credit card.

Petals Free Guide: BitTorrent-Style Distributed Network for Free Llama 3.1 405B Inference

Nativ Free Local AI for Mac: Run Open Models on Apple Silicon — Zero Subscription, Zero Cloud, Zero Accounts

Nativ is a 100% open-source, MIT-licensed macOS-native AI app designed for Apple Silicon. Powered by the MLX framework, it runs frontier open models locally, supporting chat, code completion, voice transcription, and more. Completely free — no account registration, no subscription, no cloud connection needed.