Mercury 2 — Currently unavailable
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...
Technical specifications
Independent benchmarks
Scores below come from Artificial Analysis, an independent third party. BazaarLink does not participate in the testing.
Intelligence 12
Coding 31
Math
MMLU
GPQA 77
This modelCategory leader
Coding ability
#160out of 255 models
LiveCodeBench / SciCode and similar
Overall intelligence
#314out of 638 models
Aggregated across academic benchmarks
Time to first token
#218out of 329 models
AA 全球 p50:3.58 秒
Intelligence
12
Mid-tierThis model12
Category leader53
Median12
Coding
31
Mid-tierThis model31
Category leader82
Median45
GPQA
77%
—This model77%
Category leader94%
Median69%
HLE
16%
—This model16%
Category leader53%
Median7%
SciCode
39%
—This model39%
Category leader60%
Median34%
IFBench
70%
—This model70%
Category leader83%
Median44%
τ²-Bench Telecom
71%
—This model71%
Category leader99%
Median46%
AA-LCR
36%
—This model36%
Category leader76%
Median40%
Terminal-Bench Hard
27%
—This model27%
Category leader66%
Median14%
Top 5 — CodingCoding Index leaderboard
2Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)
?/claude-fable-5-1-xhigh81$10 / $503Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback)
?/claude-fable-5-1-high79$10 / $504GPT-5.6 Sol (xhigh)
openai/gpt-5-6-sol-xhigh78$4 / $20AASource: Artificial Analysis · Independent third-party evaluation; not influenced by BazaarLinkView full evaluation on AA →
Frequently Asked Questions
Can I still use Mercury 2 through BazaarLink?
No. Mercury 2 is currently unavailable through BazaarLink. See the active alternatives linked on this page.
Relay integrity checks
- Tested endpoints
- 7 runs
- Independent hosts
- 2
- Model-family fingerprint match
- 0%
- Anomalies detected
- 6 runs
- Data range
- past 90 days
BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.
View the full integrity report →Related models and links
Related models and links