Mercury 3 vs Qwen3.6 Plus
Mercury 3 and Qwen3.6 Plus are closely matched at 36.1 and 39.0 on the LLM Stats Score. Mercury 3 is 6.9x cheaper per token.
Inception · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
Mercury 3 and Qwen3.6 Plus are closely matched on the overall LLM Stats Score at 36.1 and 39.0.
In the 3 individual benchmarks reported for both models, Mercury 3 wins 2; this is a narrower head-to-head signal than the composite indexes.
On price, Mercury 3 is roughly 6.9x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose Mercury 3
- you value its reported benchmark strengths — it wins 2 of 3 exact shared results
- cost matters — it's about 6.9x cheaper per token
- you want the most recent training data — it shipped Oct 2026
Choose Qwen3.6 Plus
- you want predictable pricing at $0.50/M input and $3.00/M output
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
12 reported for Mercury 3 · 65 for Qwen3.6 Plus
Mercury 3 outperforms in 2 benchmarks (AA-LCR, IFBench), while Qwen3.6 Plus is better at 1 benchmark (GPQA).
Mercury 3 shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, Mercury 3 ($0.10/1M tokens) is 5.0x cheaper than Qwen3.6 Plus ($0.50/1M tokens).
For output processing, Mercury 3 ($0.35/1M tokens) is 8.6x cheaper than Qwen3.6 Plus ($3.00/1M tokens).
In conclusion, Qwen3.6 Plus is more expensive than Mercury 3.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Both models have the same input context window of 1,000,000 tokens. Mercury 3 can generate longer responses up to 131,072 tokens, while Qwen3.6 Plus is limited to 65,536 tokens.
Input capabilities
Documented input modalities across available providers
Qwen3.6 Plus supports multimodal inputs, whereas Mercury 3 does not.
Qwen3.6 Plus can handle both text and other forms of data like images, making it suitable for multimodal applications.
Mercury 3
Qwen3.6 Plus
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Mercury 3 was released on 2026-10-19, while Qwen3.6 Plus was released on 2026-03-31.
Mercury 3 is 7 months newer than Qwen3.6 Plus.
Oct 19, 2026
1 days ago
6mo newerMar 31, 2026
6 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Mercury 3 is available from Inception. Qwen3.6 Plus is available from Novita, Together.
Mercury 3
Qwen3.6 Plus
Outputs Comparison
Judge for yourself.
Run your own prompts against Mercury 3 and Qwen3.6 Plus side-by-side, then vote on the output you prefer.
FAQ
Common questions about Mercury 3 vs Qwen3.6 Plus.