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OpenRouter LLM API Pricing

openrouter.ai
311
Models
Free
Cheapest/1M
$3.95
Avg Price/1M
11
Free Models

Prices include ~20% OpenRouter platform fee (verified against actual billing).

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What is OpenRouter's cheapest model?

OpenRouter's cheapest LLM is LiquidAI: LFM2.5-1.2B-Thinking (free) at Free per million tokens (blended). They offer 311 models total, including 11 free options.

All OpenRouter Models by Price

168 models
#ModelInputOutput
38Z.ai: GLM 4.7 Flash
$0.072$0.480
39Mistral: Voxtral Small 24B 2507
24BOpen
$0.120$0.360
36Xiaomi: MiMo-V2-Flash
$0.108$0.348
40Mistral: Devstral Small 1.1
Open
$0.120$0.360
23OpenAI: gpt-oss-120b (exacto)
120B
$0.047$0.228
32AllenAI: Olmo 3 7B Instruct
7B
$0.120$0.240
35AllenAI: Olmo 3 7B Think
7B
$0.144$0.240
6Qwen: Qwen3 235B A22B Thinking 2507
235BOpen
FreeFree
7Qwen: Qwen3 VL 235B A22B Thinking
235BOpen
FreeFree
10Qwen3 4B
4B
FreeFree
11Qwen: Qwen3 VL 30B A3B Thinking
30BOpen
FreeFree
24Qwen: Qwen3 235B A22B Instruct 2507
235BOpen
$0.085$0.120
29Qwen: Qwen3 14B
14BOpen
$0.072$0.288
30Qwen: Qwen3 30B A3B Thinking 2507
30BOpen
$0.061$0.408
34Qwen: Qwen3 8B
8BOpen
$0.060$0.480
37Qwen: Qwen3 30B A3B Instruct 2507
30BOpen
$0.108$0.360
47Qwen: Qwen3 VL 32B Instruct
32BOpen
$0.125$0.499
25AllenAI: Olmo 2 32B Instruct
32B
$0.060$0.240
8Google: Gemma 3n 2B (free)
2B
FreeFree
22Google: Gemma 3 27B
27B
$0.048$0.180
31ByteDance: UI-TARS 7B
7B
$0.120$0.240
33ByteDance Seed: Seed 1.6 Flash
$0.090$0.360
46Tongyi DeepResearch 30B A3B
30B
$0.108$0.540
21Command R7b 12 2024
7B
$0.045$0.180
44Meta: Llama 3.3 70B Instruct
70BOpen
$0.120$0.384
5Arcee AI: Trinity Large Preview (free)
FreeFree
45Arcee AI: Spotlight
$0.216$0.216
28Mistral: Ministral 3 3B 2512
3BOpen
$0.120$0.120
41Mistral: Ministral 3 8B 2512
8BOpen
$0.180$0.180
1LiquidAI: LFM2.5-1.2B-Thinking (free)
1.2B
FreeFree
9LiquidAI: LFM2.5-1.2B-Instruct (free)
1.2B
FreeFree
12LiquidAI: LFM2-8B-A1B
8B
$0.012$0.024
13LiquidAI: LFM2-2.6B
6B
$0.012$0.024
43StepFun: Step 3.5 Flash
$0.120$0.360
19Qwen: Qwen2.5 7B Instruct
7BOpen
$0.048$0.120
48Qwen2.5 72B Instruct
72BOpen
$0.144$0.468
50Qwen: Qwen2.5-VL 7B Instruct
7BOpen
$0.240$0.240
26Mistral: Mistral Small 3.2 24B
24BOpen
$0.072$0.216
42Mistral: Mistral Small Creative
Open
$0.120$0.360
17Sao10K: Llama 3 8B Lunaris
8B
$0.048$0.060
15Llama Guard 3 8B
8BOpen
$0.024$0.072
14Mistral: Mistral Nemo
Open
$0.024$0.048
18Qwen: Qwen2.5 Coder 7B Instruct
7BOpen
$0.036$0.108
27Z.ai: GLM 4 32B
32B
$0.120$0.120
16IBM: Granite 4.0 Micro
$0.020$0.132
2Venice: Uncensored (free)
24B
FreeFree
3Free Models Router
FreeFree
49Nous: Hermes 4 70B
70BOpen
$0.156$0.480
4Upstage: Solar Pro 3 (free)
FreeFree
20MythoMax 13B
13B
$0.072$0.072

* Prices include ~20% OpenRouter platform fee (verified against actual billing).

Other Providers

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Frequently Asked Questions

OpenRouter offers 311 models tracked on Sector HQ. The cheapest model starts at Free per million tokens (blended rate). 11 models are available for free.