DIRECTORY-DERIVED COLLECTION
Free AI Models on OpenRouter
发现可零价开始试验的模型，同时保留专项媒体价格与 CLSSAI 可用性边界。
Current membership24Exact directory field match
CLSSAI live15Callability authority: CLSSAI directory
OpenRouter previews9Temporary metadata · external links
Models in this collection
Newest directory entries first. This order is not presented as a usage, quality, or benchmark ranking.
FFish Audio: S2.1 Pro Free (free)fish-audio/s2.1-pro-free:freeOpenRouter preview
Context N/AOutput speechInput textPrice Specialized
VVoyageAI by MongoDB: rerank-2.5-litevoyageai/rerank-2.5-liteOpenRouter preview
Context 32KOutput rerankInput textPrice $0/M
VVoyageAI by MongoDB: rerank-2.5voyageai/rerank-2.5OpenRouter preview
Context 32KOutput rerankInput textPrice $0/M
ILing-3.0-flash (free)inclusionai/ling-3.0-flash:freeCLSSAI live
Context 262.14KOutput textInput textPrice $0/M
PPoolside: Laguna S 2.1 (free)poolside/laguna-s-2.1:freeCLSSAI live
Context 262.14KOutput textInput textPrice $0/M
NNVIDIA: Nemotron 3 Embed 1B (free)nvidia/nemotron-3-embed-1b:freeOpenRouter preview
Context 32.77KOutput embeddingsInput textPrice $0/M
PPoolside: Laguna XS 2.1 (free)poolside/laguna-xs-2.1:freeCLSSAI live
Context 262.14KOutput textInput textPrice $0/M
CCohere: North Mini Code (free)cohere/north-mini-code:freeCLSSAI live
Context 256KOutput textInput textPrice $0/M
NNVIDIA: Llama Nemotron Rerank VL 1B V2 (free)nvidia/llama-nemotron-rerank-vl-1b-v2:freeOpenRouter preview
Context 10.24KOutput rerankInput text, imagePrice $0/M
NNVIDIA: Nemotron 3.5 Content Safety (free)nvidia/nemotron-3.5-content-safety:freeCLSSAI live
Context 128KOutput textInput text, imagePrice $0/M
NNVIDIA: Nemotron 3 Ultra (free)nvidia/nemotron-3-ultra-550b-a55b:freeCLSSAI live
Context 1MOutput textInput textPrice $0/M
NNVIDIA: Nemotron 3 Nano Omni (free)nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:freeCLSSAI live
Context 256KOutput textInput text, audio, image, videoPrice $0/M
CCohere: Rerank 4 Procohere/rerank-4-proOpenRouter preview
Context 32.77KOutput rerankInput textPrice $0/M
CCohere: Rerank 4 Fastcohere/rerank-4-fastOpenRouter preview
Context 32.77KOutput rerankInput textPrice $0/M
CCohere: Rerank v3.5cohere/rerank-v3.5OpenRouter preview
Context 4.1KOutput rerankInput textPrice $0/M
GGoogle: Gemma 4 26B A4B (free)google/gemma-4-26b-a4b-it:freeCLSSAI live
Context 262.14KOutput textInput image, text, videoPrice $0/M
GGoogle: Gemma 4 31B (free)google/gemma-4-31b-it:freeCLSSAI live
Context 262.14KOutput textInput image, text, videoPrice $0/M
NNVIDIA: Nemotron 3 Super (free)nvidia/nemotron-3-super-120b-a12b:freeCLSSAI live
Context 262.14KOutput textInput textPrice $0/M
NNVIDIA: Llama Nemotron Embed VL 1B V2 (free)nvidia/llama-nemotron-embed-vl-1b-v2:freeOpenRouter preview
Context 131.07KOutput embeddingsInput text, imagePrice $0/M
OFree Models Routeropenrouter/freeCLSSAI live
Context 200KOutput textInput text, imagePrice $0/M
NNVIDIA: Nemotron 3 Nano 30B A3B (free)nvidia/nemotron-3-nano-30b-a3b:freeCLSSAI live
Context 256KOutput textInput textPrice $0/M
NNVIDIA: Nemotron Nano 12B 2 VL (free)nvidia/nemotron-nano-12b-v2-vl:freeCLSSAI live
Context 128KOutput textInput image, text, videoPrice $0/M
NNVIDIA: Nemotron Nano 9B V2 (free)nvidia/nemotron-nano-9b-v2:freeCLSSAI live
Context 128KOutput textInput textPrice $0/M
OOpenAI: gpt-oss-20b (free)openai/gpt-oss-20b:freeCLSSAI live
Context 131.07KOutput textInput textPrice $0/M
Collection contract. Source fields: id, normalized complete pricing. CLSSAI uses a conservative normalized free signal and never infers free media generation from zero token prices alone. 策展版本、保存、分享和个性化仍在 Workbench 跟踪。