LLM Perks

OpenRouter — free AI APIs

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OpenRouter provides one API for hundreds of models. This page lists the models currently available at no token cost.

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The table contains models currently reported as free or included in a developer free tier. Compare context windows, published quotas, and check status because provider terms can change without notice.

21 models found

Power
№ ↕ Model ↕ Power ↕ Provider ↕ Parameters ↕ Context ↕ Limit ↕
1 Nex AGI: Nex-N2.5-Mini (free)nex-agi/nex-n2.5-mini:free ⚡ OpenRouter ? 262K Free tier Open
2 Nex AGI: Nex-N2.5-Pro (free)nex-agi/nex-n2.5-pro:free 🚀 OpenRouter ? 262K Free tier Open
3 inclusionAI: Ling 3.0 Flash Sante (free)inclusionai/ling-3.0-flash-sante:free ⚡ OpenRouter ? 262K Free tier Open
4 inclusionAI: Ling 3.0 Flash Fin (free)inclusionai/ling-3.0-flash-fin:free ⚡ OpenRouter ? 262K Free tier Open
5 Dots Studio: Dots3-Note Preview (free)dots-studio/dots-3-note-preview:free ⚡ OpenRouter ? 512K Free tier Open
6 LiquidAI: LFM2.5-2.6B (free)liquid/lfm-2.5-2.6b:free ⚡ OpenRouter 2.6B 66K Free tier Open
7 NVIDIA: Nemotron 3.5 Lightning (free)nvidia/nemotron-3.5-lightning:free ⚖️ OpenRouter ? 1.0M Free tier Open
8 Thinking Machines: Inkling Small (free)thinkingmachines/inkling-small:free ⚡ OpenRouter ? 1.0M Free tier Open
9 Poolside: Laguna S 2.1 (free)poolside/laguna-s-2.1:free ⚡ OpenRouter ? 262K Free tier Open
10 Thinking Machines: Inkling (free)thinkingmachines/inkling:free ⚡ OpenRouter ? 1.0M Free tier Open
11 Poolside: Laguna XS 2.1 (free)poolside/laguna-xs-2.1:free ⚡ OpenRouter ? 262K Free tier Open
12 Cohere: North Mini Code (free)cohere/north-mini-code:free ⚡ OpenRouter ? 256K Free tier Open
13 NVIDIA: Nemotron 3.5 Content Safety (free)nvidia/nemotron-3.5-content-safety:free ⚖️ OpenRouter ? 128K Free tier Open
14 NVIDIA: Nemotron 3 Ultra (free)nvidia/nemotron-3-ultra-550b-a55b:free 🚀 OpenRouter 550B 1.0M Free tier Open
15 NVIDIA: Nemotron 3 Nano Omni (free)nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free ⚖️ OpenRouter 30B 256K Free tier Open
16 Google: Gemma 4 26B A4B (free)google/gemma-4-26b-a4b-it:free ⚖️ OpenRouter 26B 262K Free tier Open
17 Google: Gemma 4 31B (free)google/gemma-4-31b-it:free ⚖️ OpenRouter 31B 262K Free tier Open
18 Google: Lyria 3 Pro Previewgoogle/lyria-3-pro-preview 🚀 OpenRouter ? 1.0M Free tier Open
19 Google: Lyria 3 Clip Previewgoogle/lyria-3-clip-preview ⚡ OpenRouter ? 1.0M Free tier Open
20 NVIDIA: Nemotron 3 Super (free)nvidia/nemotron-3-super-120b-a12b:free 🚀 OpenRouter 120B 262K Free tier Open
21 Free Models Routeropenrouter/free ⚡ OpenRouter ? 200K Free tier Open