Mercury 2.5
- Input
- $0.20/M tok
- Output
- $0.75/M tok
- Blended
- $0.338/M tok · 3:1
- Speed
- 781tok/s
- Context
- 260Ktokens
Diffusion LLM; vendor claims 1,107 tok/s. Launch discount $0.04/$0.15 (80% off).
Rankings
Benchmark scores
~ italic, dashed = no published score yet, estimated from related benchmarks.
Coding
SWE-bench VerifiedEstimated
~#12 of 14 (estimated)~70.3%
- #1Claude Opus 596.0%
- #2Claude Sonnet 585.2%
- #11Nemotron 3 Ultra70.7%
- ~#12Mercury 2.5Estimated70.3%
- #12Intern-S2-Preview (35B-A3B)64.0%
No published score — estimated from related benchmarks
SWE-bench Pro (Public)Estimated
~#18 of 19 (estimated)~49.1%
- #1Claude Opus 5.589.9%
- #2Claude Sonnet 5.581.3%
- #17Muse Glimmer51.2%
- ~#18Mercury 2.5Estimated49.1%
- #18Nex-N2.5-Mini43.8%
No published score — estimated from related benchmarks
DeepSWE v1.1Estimated
~#28 of 31 (estimated)~46.0%
- #1DeepSeek V4.1 Flash74.2%
- #2Grok 4.772.6%
- #27Qwen3.8 Max (0902)51.0%
- ~#28Mercury 2.5Estimated46.0%
- #28Qwen3.8 27B42.2%
No published score — estimated from related benchmarks
LiveCodeBenchEstimated
~#10 of 20 (estimated)~55.7%
- #1Qwen3.8-Omni-Flash92.6%
- #2Qwen3.8 Flash-Next91.9%
- #9Claude Haiku 4.561.5%
- ~#10Mercury 2.5Estimated55.7%
- #10Phi-4-reasoning-plus53.1%
No published score — estimated from related benchmarks
SciCodeVerified
#68 of 9538.5%
- #1Claude Opus 5.566.9%
- #2Claude Fable 5.163.1%
- #68Command A+38.5%
- #68Mercury 2.538.5%
- #70Granite 4.2 30B37.8%
artificialanalysis.ai · 2026-09-24
AA Coding Agent IndexEstimated
~last of 15 (estimated)below measured range (<41.1)
No published score — estimated from related benchmarks
Hard reasoning
GPQA DiamondEstimated
~#113 of 173 (estimated)~62.9%
- #1GPT-6 Astra96.1%
- #2Gemini 3.8 Flash95.3%
- #111Granite 4.2 8B63.1%
- ~#113Mercury 2.5Estimated62.9%
- #113EXAONE 4.0 32B62.8%
No published score — estimated from related benchmarks
Humanity's Last ExamVerified
#83 of 17811.8%
- #1Claude Opus 5.561.4%
- #2Claude Fable 5.159.1%
- #80Nemotron Cascade 2 30B A3B12.0%
- #83Mercury 2.511.8%
- #84Nova 2.0 Lite11.6%
artificialanalysis.ai · 2026-09-24
AIME (latest)Estimated
~#14 of 25 (estimated)~61.5%
- #1Inkling97.1%
- #2Muse Glimmer94.7%
- #13Phi-4-reasoning-plus78.0%
- ~#14Mercury 2.5Estimated61.5%
- #14Mistral Large 338.0%
No published score — estimated from related benchmarks
Agents
τ²-bench (Telecom)Estimated
~#54 of 116 (estimated)~34.5%
- #1Step 3.7 Flash98.5%
- #2Gemini 3.1 Pro95.6%
- #53North Mini Code37.4%
- ~#54Mercury 2.5Estimated34.5%
- #54Sarvam 30B34.5%
No published score — estimated from related benchmarks
OSWorld-VerifiedEstimated
~#11 of 12 (estimated)~61.7%
- #1Kimi K384.8%
- #2Qwen3.8 27B84.3%
- #10Muse Glimmer65.9%
- ~#11Mercury 2.5Estimated61.7%
- #11Claude Haiku 4.550.7%
No published score — estimated from related benchmarks
OSWorld 2.0Estimated
~last of 5 (estimated)below measured range (<47.5%)
No published score — estimated from related benchmarks
BrowseCompEstimated
~#15 of 18 (estimated)~56.5%
- #1Atria Dawn Preview92.5%
- #2GPT-6 Astra91.5%
- #14Inkling77.1%
- ~#15Mercury 2.5Estimated56.5%
- #15Mistral Medium 3.548.6%
No published score — estimated from related benchmarks
GDPval-AA (Elo)Verified
#68 of 86462 Elo
- #1Claude Opus 5.51846
- #2Claude Fable 5.11735
- #67Nemotron 3 Super 120B A12B477
- #68Mercury 2.5462
- #69EXAONE 4.5 33B458
artificialanalysis.ai · 2026-09-24
AutomationBench-AAVerified
#56 of 792.4%
- #1Claude Opus 5.569.5%
- #2DeepSeek V4.1 Flash68.9%
- #55Nemotron 3 Ultra3.0%
- #56Mercury 2.52.4%
- #57Granite 4.2 8B2.1%
artificialanalysis.ai · 2026-09-24
τ-Bench Banking (AA)Estimated
~#60 of 89 (estimated)~10.6%
- #1Muse Spark 1.350.5%
- #2GLM-5.350.3%
- #59Devstral Small 210.7%
- ~#60Mercury 2.5Estimated10.6%
- #60Devstral 210.5%
No published score — estimated from related benchmarks