Every free-tier model currently available on OpenRouter.
MiniMax: MiniMax M3 (free)1,048,576 token context$0 / $0 per token
NVIDIA: Nemotron 3.5 Lightning (free)1,000,000 token context$0 / $0 per token
NVIDIA: Nemotron 3 Ultra (free)1,000,000 token context$0 / $0 per token
Dots Studio: Dots3-Note Preview (free)512,000 token context$0 / $0 per token
Ling 3.0 Flash Fin (free)262,144 token context$0 / $0 per token
Poolside: Laguna S 2.1 (free)262,144 token context$0 / $0 per token
Poolside: Laguna XS 2.1 (free)262,144 token context$0 / $0 per token
Google: Gemma 4 26B A4B (free)262,144 token context$0 / $0 per token
Google: Gemma 4 31B (free)262,144 token context$0 / $0 per token
NVIDIA: Nemotron 3 Super (free)262,144 token context$0 / $0 per token
Cohere: North Mini Code (free)256,000 token context$0 / $0 per token
Z.ai: GLM 5.2 (free)256,000 token context$0 / $0 per token
NVIDIA: Nemotron 3 Nano Omni (free)256,000 token context$0 / $0 per token
MiniMax: MiniMax M2.7 (free)196,608 token context$0 / $0 per token
NVIDIA: Nemotron 3.5 Content Safety (free)128,000 token context$0 / $0 per token
LiquidAI: LFM2.5-2.6B (free)65,536 token context$0 / $0 per token