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OpenRouter AI model pricing
Compare AI model prices available through OpenRouter with the same models offered by other inference venues.
32 models with current data
Which AI models have the lowest prices on OpenRouter?
Laguna S 2.1 has the lowest observed input price on this page at $0 per 1M tokens. Laguna S 2.1 has the lowest observed output price at $0 per 1M tokens. Prices reflect the latest successful collection.
| Model | Input / 1M | Output / 1M | Context | Venues |
|---|---|---|---|---|
 Laguna S 2.1Poolside | $0 | $0 | 262.1K | OpenRouterNous Research |
 Nemotron 3 UltraNVIDIA | $0 | $0 | 1M | OpenRouterOpenCode ZenSurplus Intelligence |
| Nemotron 3.5 LightningNVIDIA | $0 | $0 | 1M | OpenRouterOpenCode Zen |
 DeepSeek V4 Flash 0731DeepSeek | $0.0061 | $1.408 | 1M | Surplus IntelligenceNous ResearchVercel AI GatewayOrbioCloudflare AI GatewayDeepSeekOpenRouter |
| DeepSeek V4 Flash 0423DeepSeek | $0.033 | $1.408 | 1M | Surplus IntelligenceVercel AI GatewayOrbioOpenRouterNous Research |
 Hy3Tencent | $0.0825 | $0.33 | 262.1K | OrbioOpenRouterVercel AI Gateway |
 MiMo-V2.5Xiaomi | $0.14 | $0.28 | 1.1M | OpenCode ZenOrbioNous ResearchOpenRouterVercel AI GatewayXiaomi MiMo API |
 GLM 5.3 FlashZ.AI | $0.15 | $0.50 | 1M | OrbioNous ResearchOpenRouterVercel AI GatewayCloudflare AI Gateway |
| GLM 5.2Z.AI | $0.19 | $8.00 | 1M | Surplus IntelligenceVercel AI GatewayNous ResearchCloudflare AI GatewayOpenCode ZenZ.aiOrbioOpenRouter |
 GPT-5.6 LunaOpenAI | $0.20 | $1.20 | 1.1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAIOpenCode ZenNous Research |
| DeepSeek V4 Pro 0423DeepSeek | $0.2088 | $0.4176 | 1M | Surplus IntelligenceOrbioOpenRouterNous ResearchVercel AI Gateway |
| GPT-5 MiniOpenAI | $0.25 | $2.00 | 400K | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAINous Research |
| DeepSeek V3.2DeepSeek | $0.28 | $0.42 | 163.8K | Surplus IntelligenceOrbioNous ResearchOpenRouterVercel AI Gateway |
 MiniMax M3MiniMax | $0.30 | $1.20 | 1M | Surplus IntelligenceOrbioNous ResearchOpenRouterVercel AI GatewayOpenCode Zen |
 Qwen3.8 27BQwen | $0.425 | $2.55 | 1M | OrbioOpenRouterVercel AI GatewayCloudflare AI GatewayNous Research |
 Gemini 3 Flash PreviewGoogle | $0.50 | $3.00 | 1M | Surplus IntelligenceOrbioOpenRouterGoogle Gemini APINous Research |
| DeepSeek V4 Pro 0813DeepSeek | $0.66 | $1.98 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayCloudflare AI GatewayDeepSeekNous Research |
 Kimi K3Moonshot AI | $0.69 | $15.00 | 1M | Surplus IntelligenceOrbioNous ResearchOpenRouterVercel AI GatewayOpenCode Zen |
| R1DeepSeek | $0.70 | $2.50 | 64K | Surplus IntelligenceOrbioOpenRouterNous ResearchVercel AI Gateway |
| Gemini 3.6 FlashGoogle | $0.75 | $3.75 | 1M | OrbioOpenRouterVercel AI GatewayGoogle Gemini APINous ResearchOpenCode Zen |
| Gemini 3.7 FlashGoogle | $0.75 | $3.75 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayGoogle Gemini APINous ResearchOpenCode Zen |
 Grok Build 0.1xAI | $1.00 | $2.00 | 256K | Surplus IntelligenceOrbioOpenCode ZenOpenRouterVercel AI GatewayNous Research |
| Grok 4.3xAI | $1.25 | $2.50 | 1M | Surplus IntelligenceOrbioOpenRouterNous ResearchVercel AI Gateway |
| GPT-5.2OpenAI | $1.75 | $14.00 | 400K | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayOpenAIOpenCode ZenNous Research |
 Claude Sonnet 5Anthropic | $2.00 | $10.00 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayAnthropicOpenCode ZenNous Research |
| Gemini 3.1 Pro PreviewGoogle | $2.00 | $12.00 | 1M | Surplus IntelligenceOrbioNous ResearchOpenRouterVercel AI GatewayGoogle Gemini API |
| GPT-5.6 SolOpenAI | $2.00 | $10.00 | 1.1M | Surplus IntelligenceOrbioOpenRouterOpenCode ZenNous ResearchVercel AI GatewayOpenAI |
| Grok 4.5xAI | $2.00 | $6.00 | 500K | Surplus IntelligenceOrbioOpenRouterNous ResearchOpenCode ZenVercel AI Gateway |
| Grok 4.6xAI | $2.00 | $6.00 | 500K | Surplus IntelligenceOrbioOpenRouterOpenCode ZenVercel AI GatewayNous Research |
| Claude Sonnet 4.6Anthropic | $3.00 | $15.00 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayAnthropicOpenCode ZenNous Research |
| Claude Opus 4.6Anthropic | $5.00 | $25.00 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayAnthropicOpenCode ZenNous Research |
| Claude Opus 5Anthropic | $5.00 | $25.00 | 1M | Surplus IntelligenceOrbioOpenRouterVercel AI GatewayAnthropicOpenCode ZenNous Research |