Inception Mercury 2

Mercury 2 by Inception excels in the Coding category, where it ranks #70 with a composite score of 81/100. Mercury 2 is an extremely fast reasoning LLM, and the first reasoning diffusion LLM (dLLM). Instead of generating tokens sequentially, Mercury 2 produces and refines multiple tokens in parallel, achieving >1,000 tokens/sec on standard GPUs. Mercury 2 is 5x+ faster than leading speed-optimized LLMs like Claude 4.5 Haiku and GPT 5 Mini, at a fraction of the cost. Mercury 2 supports tunable reasoning levels, 128K context, native tool use, and schema-aligned JSON output. Built for coding workflows where latency compounds, real-time voice/search, and agent loops. OpenAI API compatible. Read more in the [blog post](https://www.inceptionlabs.ai/blog/introducing-mercury-2). It is particularly strong in areas highlighted by its top benchmark performance and adoption metrics, making it suitable for both individual developers and enterprise teams looking for a reliable coding solution.

Mercury 2 is priced at $0.25 per million input tokens and $0.75 per million output tokens (USD). Contact the provider for volume discounts and enterprise pricing. Pricing is competitive within the coding category and reflects the model's quality-to-cost ratio.

In the Coding category, Mercury 2 holds rank #70 out of 6 models tracked. Its quality rank is #70 and adoption rank is #70. You can use our comparison tool at /compare to see detailed side-by-side metrics with specific alternatives. Key differentiators include its composite scoring across benchmarks, community sentiment, and real-world adoption rates.

Mercury 2 has been evaluated across 5 different signals. Its strongest areas include Capabilities (67/100), Pricing (1/100), Context Window (81/100). These scores are derived from industry-standard benchmarks, community ratings, and real-world performance metrics. The composite score of 81/100 reflects a weighted combination of all tracked signals.

Mercury 2 is a paid model, though some providers may offer trial credits or limited free tiers for evaluation. Check Inception's website for current free tier availability and promotional offers.