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Inception: Mercury 3 API Pricing
Mercury 3 is a diffusion-based language model from Inception, and the lab's most capable model to date. It is suited for agentic workflows and real-time applications where latency compounds, such...
How much does Inception: Mercury 3 cost for a real workload?
At 10M input + 2M output tokens per month, Inception: Mercury 3 costs about $1.7 ($1 input + $0.7 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to Inception: Mercury 3?
- Google: Gemma 3 27B — $0.08 in / $0.35 out per 1M
- Xiaomi: MiMo-V2.6-Flash — $0.14 in / $0.28 out per 1M
- Meta: Llama 3.3 70B Instruct — $0.1 in / $0.32 out per 1M
- Tencent: Hy3 — $0.0825 in / $0.33 out per 1M
- NVIDIA: Nemotron 3.5 Content Safety — $0.2 in / $0.2 out per 1M
- StepFun: Step 3.5 Flash — $0.1 in / $0.3 out per 1M
Where to run Inception: Mercury 3
AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.
Run it on AI/ML API →Run it on Novita AI →
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Compare Inception: Mercury 3 with other models
Inception: Mercury 3 vs Inception: Mercury 2.5Inception: Mercury 3 vs Inception: Mercury 2
Frequently asked questions
How much does Inception: Mercury 3 cost?
Inception: Mercury 3 costs $0.1 per 1M input tokens and $0.35 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $1.7.
What is the context window of Inception: Mercury 3?
Inception: Mercury 3 has a context window of 1,000,000 tokens and can return up to 131,072 output tokens per response.
What are cheaper alternatives to Inception: Mercury 3?
Cheaper models include Google: Gemma 3 27B ($0.08 in / $0.35 out), Xiaomi: MiMo-V2.6-Flash ($0.14 in / $0.28 out), Meta: Llama 3.3 70B Instruct ($0.1 in / $0.32 out). See the full list on this page.
Is Inception: Mercury 3 free to use?
No. Inception: Mercury 3 is a paid model at $0.1 input / $0.35 output per 1M tokens. 21 free models are listed on the free models page.
Provider: inception · Model ID: inception/mercury-3 · Modality: text->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices