LongCat-2.0
LongCat-2.0 is behind the leaders in factuality, long context, reasoning, coding, and agentic tasks. Too few results yet to rate safety, math, multimodal tasks, multilingual tasks, or instruction following.
Capability profile
Bars show the model's median result as a share of the leading model's, per capability. Select a row to see its results.
Too few results yet to rate Safety, Math, Multimodal, Multilingual or Instruction Following.
Price
$0.30input$1.20outputper million tokens
From Artificial Analysis · 2 providers tracked · All prices
Evidence
15results on15benchmarks
- 15 aggregator
From 1 source · latest Oct 8, 2026 · How verification works
API features
Tool callingReasoning
As listed by OpenRouter
Research
2 papers reference LongCat-2.0LongCat-2.0 benchmark results
15 results on 15 benchmarks, grouped by capability. Each bar is the result as a share of the capability leader's; every result links to its source.
28.3% behind the leader2 of 4 ranked benchmarks measured
- AA-Omniscience · Accuracy29.63Oct 8, 2026omniscienceAccuracy
- AA-Omniscience · Non-hallucination24.61Oct 8, 2026omniscienceNonHallucination
29.0% behind the leader1 of 3 ranked benchmarks measured
- 65.00Oct 8, 2026
29.2% behind the leader3 of 6 ranked benchmarks measured
- GPQA Diamond77.98Oct 8, 2026gpqa
- Humanity's Last Exam33.69Oct 8, 2026aa_hle
- 2.57Oct 8, 2026
38.8% behind the leader2 of 10 ranked benchmarks measured
- Terminal-Bench 2.150.19Oct 8, 2026terminalbenchV21
- SciCode36.34Oct 8, 2026aa_scicode
44.2% behind the leader3 of 7 ranked benchmarks measured
- τ-Bench V3 · Banking13.20Oct 8, 2026tauBanking
- 18.63Oct 8, 2026
- Terminal-Bench 4.00.00Oct 8, 2026
More results
Benchmarks outside the capability baskets. They are not ranked against a leader.
- AA Intelligence19.11Oct 8, 2026aa_intelligence_index
- -23.42Oct 8, 2026
- Artificial Analysis Coding Index45.26Sep 9, 2026aa_coding_index
- 15.92Sep 9, 2026
LongCat-2.0: common questions
Who makes LongCat-2.0?
LongCat-2.0 is made by Meituan.
When was LongCat-2.0 released?
LongCat-2.0 was released on Jun 29, 2026, according to Artificial Analysis.
What is LongCat-2.0 good at?
LongCat-2.0 is behind the leaders in factuality, long context, reasoning, coding, and agentic tasks. Too few results yet to rate safety, math, multimodal tasks, multilingual tasks, or instruction following.
How much does LongCat-2.0 cost?
LongCat-2.0 costs $0.30 per million input tokens and $1.20 per million output tokens, according to Artificial Analysis. We track its price at 2 providers. At a mix of three input tokens to one output token, it is cheaper than 59% of the 330 priced models we track.
How many benchmarks has LongCat-2.0 been tested on?
We track 15 results for LongCat-2.0 on 15 benchmarks from 1 source. The latest was recorded on Oct 8, 2026.
Which API features does LongCat-2.0 support?
OpenRouter lists tool calling and reasoning for LongCat-2.0.
About this record
Where LongCat-2.0's numbers come from, and every name it appears under.
- Tracked since
- Jul 7, 2026
- Newest source mention
- Jul 30, 2026
Where the results come from
Verification: 15 scores · 0 independently verified · 15 aggregator-attributed. How these tiers are assigned
From 1 source on 1 site. Artificial Analysis supplies all of them. Bars are coloured by trust tier.
- artificialanalysis.ai15