What is the IQ of Ling 3.1 Flash?

Ling 3.1 Flash has an estimated IQ of 120, which ranks #46 out of 173 public models on the AI IQ leaderboard. The score combines seven equally weighted reasoning dimensions using measured benchmark results and conservative estimates for missing coverage.

What is Ling 3.1 Flash best at?

Among the dimensions with published benchmark results, Ling 3.1 Flash ranks highest in Programmatic Reasoning (IQ 140, #17 of 174) and Academic Reasoning (IQ 131, #24 of 199). Its lowest-ranked measured dimension is Reliability (IQ 118, #52 of 173).

What is the EQ of Ling 3.1 Flash?

Ling 3.1 Flash doesn't have an EQ score yet. EQ (emotional reasoning) is calculated from EQ-Bench 4 and AttuneBench, and neither has published a result for Ling 3.1 Flash. AI IQ doesn't estimate EQ from other benchmarks, so the score appears once one of those results is published.

Which benchmarks has Ling 3.1 Flash been tested on?

Ling 3.1 Flash has published results on 10 of the 39 benchmarks behind AI IQ's Composite IQ, including AA Long Context Reasoning v1.1, AutomationBench-AA, GDPval-AA v2.1 normalized score, Terminal-Bench 4.0 and CritPt.

How much does Ling 3.1 Flash cost?

AI IQ doesn't have a verified standard per-token API price for Ling 3.1 Flash, so it can't calculate an effective cost. This is common for models offered only through subscriptions, restricted-access programs, or self-hosting.

Is Ling 3.1 Flash open source?

Yes — Ling 3.1 Flash is an open-weights model: its trained weights are published, so it can be downloaded and self-hosted.

Who developed Ling 3.1 Flash?

Ling 3.1 Flash was developed by Ant Group, based in China.

When was Ling 3.1 Flash released?

Ling 3.1 Flash was publicly released on September 30, 2026.

How large is the context window of Ling 3.1 Flash?

Ling 3.1 Flash supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.

How fast is Ling 3.1 Flash?

In independent measurements, Ling 3.1 Flash generates about 221 tokens per second, with a typical response time of about 13 seconds.

Ant GroupReleased Sep 30, 2026

Open weights

Ling 3.1 Flash

Strongest in Programmatic Reasoning (#17 of 174) and Academic Reasoning (#24 of 199); weakest in Reliability (#52 of 173). Three of seven dimensions are estimated, because no results are published yet.

Composite IQ ?

120

#46 of 173 ranked models · ahead of 74%

China (Other)'s top-ranked model

Effective cost

Not priced

No standard API rate

Speed

221tok/s

13s typical response

Context

1Mtokens

1,000,000 tokens in

Evidence

4of 7 dims

10 of 39 benchmarks

Compare with gpt-6.1-sol

IQ profile

Seven dimensions, averaged equally into Composite IQ

Compare shape with

MeasuredEstimated95% range

#1 in dimensionTop-10 median

IQ dimensions

Ranks are among models scored in each dimension. Ranges are model-based estimates, not calibrated confidence intervals.

DimensionIQPosition · 70–160RankEvidencevs Top 10

Abstract ReasoningAbstract

102estimated

#48 / 197

0/5

-25.5

Mathematical ReasoningMath

110estimated

#91 / 173

0/5

-36

Academic ReasoningAcademic

131measured

#24 / 199

3/6

-4

Programmatic ReasoningCoding

140measured

#17 / 174

1/6

-8.5

Computer UseComputer Use

115estimated

#67 / 173

0/5

-27

ReliabilityReliability

118measured

#52 / 173

2/6

-14.5

Knowledge WorkKnowledge Work

124measured

#35 / 173

4/6

-7

Ling 3.1 Flash95% range (model-based, uncalibrated)Top-10 median#1 in dimension100 = average human

Benchmark results

10 of 39 Composite IQ benchmarks have a published result for Ling 3.1 Flash. Benchmarks without a result stay listed so gaps are visible.

Abstract Reasoning IQ 102 · estimatedNo published results0/5

No published results yet for Abstract Reasoning. The 102 shown is estimated from Ling 3.1 Flash's other dimensions and will be replaced as results come in. How estimates work

ARC-AGI-3ARC-AGI-2ARC-AGI-1Chess PuzzlesMystery Game Puzzles

Mathematical Reasoning IQ 110 · estimatedNo published results0/5

No published results yet for Mathematical Reasoning. The 110 shown is estimated from Ling 3.1 Flash's other dimensions and will be replaced as results come in. How estimates work

FrontierMath Tier 4FrontierMath Tier 1-3ProofBench 1.1MathArenaAIME

Academic Reasoning IQ 131 · measuredBest: #31 of 157 on CritPt3/6

BenchmarkScorePercentileRankLeader · source

CritPt

Artificial Analysis v4.3.2 · Oct 23

18.0%

#31 / 157

Leader Muse Wonder Full · 32.9%
Artificial Analysis v4.3.2 · Oct 23

SciCode

Artificial Analysis v4.3.2 · Oct 23

54.1%

#39 / 165

Leader opus-5.5 · 66.9%
Artificial Analysis v4.3.2 · Oct 23

Humanity's Last Exam

Artificial Analysis v4.3.2 · Oct 23

39.4%

#50 / 165

Leader opus-5.5 · 61.4%
Artificial Analysis v4.3.2 · Oct 23

Not yet reported

GPQA DiamondMMLU-ProMMMU-Pro

Programmatic Reasoning IQ 140 · measuredBest: #18 of 102 on Terminal-Bench 4.01/6

BenchmarkScorePercentileRankLeader · source

Terminal-Bench 4.0

Artificial Analysis v4.3.2 · Oct 23

33.3%

#18 / 102

Leader sonnet-5.5 · 63.6%
Artificial Analysis v4.3.2 · Oct 23

Not yet reported

LiveCodeBenchIOI V2ProgramBenchSWE-rebenchMirrorCode

Computer Use IQ 115 · estimatedNo published results0/5

No published results yet for Computer Use. The 115 shown is estimated from Ling 3.1 Flash's other dimensions and will be replaced as results come in. How estimates work

BrowseCompOSWorld-VerifiedMCP AtlasArena.ai Agent ArenaAgents' Last Exam

Reliability IQ 118 · measuredBest: #19 of 152 on AA Long Context Reasoning v1.12/6

BenchmarkScorePercentileRankLeader · source

AA Long Context Reasoning v1.1

Artificial Analysis v4.3.2 · Oct 23

83.0%

#19 / 152

Leader kimi-k3 · 88.7%
Artificial Analysis v4.3.2 · Oct 23

AA Omniscience

Artificial Analysis v4.3.2 · Oct 23

2.2

#58 / 156

Leader opus-5.5 · 46.4
Artificial Analysis v4.3.2 · Oct 23

Not yet reported

SimpleQA VerifiedBullshitBench v2IFBenchFACTS Grounding

Knowledge Work IQ 124 · measuredBest: #15 of 104 on AutomationBench-AA4/6

BenchmarkScorePercentileRankLeader · source

AutomationBench-AA

Artificial Analysis v4.3.2 · Oct 23

61.7%

#15 / 104

Leader Gemini 4 Argon · 77.5%
Artificial Analysis v4.3.2 · Oct 23

GDPval-AA v2.1 normalized score

Artificial Analysis v4.3.2 · Oct 23

55.8%

#18 / 124

Leader opus-5.5 · 68.3%
Artificial Analysis v4.3.2 · Oct 23

AA-Briefcase v1.1 Elo

Artificial Analysis v4.3.2 · Oct 23

1,398

#29 / 109

Leader sonnet-5.5 · 1,816
Artificial Analysis v4.3.2 · Oct 23

GDP.pdf

Artificial Analysis v4.3.2 · Oct 23

10.0%

#60 / 104

Leader Muse Wonder Full · 32.6%
Artificial Analysis v4.3.2 · Oct 23

Not yet reported

AA-AnalystAgentEnterpriseOps-Gym-AA

Release & availability

Facts from the publisher's announcement and documentation.

Released: Sep 30, 2026
Developer: Ant Group
Access: MIT open weights and hosted Ling API access; official open-weight announcement dated October 15, 2026.
Weights: Open weightsDownloadable and self-hostable
Inputs: text
Context: 1,000,000 tokens
API price: No per-token rateCurrent standard hosted token pricing for this exact checkpoint remains unverified.

What Ant Group says

Publisher announced Ling 3.1 Flash on September 30, 2026.
Hybrid reasoning mixture-of-experts model with 560B total and 25B active parameters, with a 1M-token context window.

Limitations

The model is text-only.
Publisher benchmark claims are distinct from independently mapped results.

Publisher statements, not AI IQ measurements.

Sourcesdeveloper.ant-ling.com/zh-CN/blogs huggingface.co/inclusionAI/Ling-3.1-flashdeveloper.ant-ling.com/en/docs/models/ling

About this score

How much of Ling 3.1 Flash's IQ is measured, and how the rest is estimated.

10/ 39benchmark results

4/ 7dimensions measured

3estimated

0/5Abstract

0/5Math

3/6Academic

1/6Coding

0/5Computer Use

2/6Reliability

4/6Knowledge Work

Bar height = share of benchmarks with resultsEstimatedNo score

Measured results are shown as published

Every score in the benchmark tables comes from its source unchanged. Composite IQ averages all seven dimensions equally.

Estimates fill the gaps

Abstract Reasoning, Mathematical Reasoning and Computer Use have no published results yet, so their IQ is estimated from Ling 3.1 Flash's other dimensions.

A missing result is not a zero

Benchmark versions and evaluation harnesses can differ between sources, so small gaps between models may not be meaningful.

Read the scoring methodology →

Compare Ling 3.1 Flash

Side-by-side pages for the models it is most often weighed against.

#1 overall

gpt-6.1-sol

IQ141 21 higherEffective cost$6.25

Closest IQ

gemini-3.5-flash

IQ120 same IQEffective cost$9.07

Most similar profile

MiniMax M3.1 Flash

IQ123 3 higherEffective cost$1.40

#2 overall

opus-5.5

IQ141 21 higherEffective cost$35.41

IQ140 20 higherEffective cost$33.91

Ling 3.1 FlashComparison model

Compare with any modelBrowse all comparisons →

Frequently asked questions

Quick answers about Ling 3.1 Flash, drawn from the same data as the rest of this page.

How AI IQ scores models →Get this data from the API →

What is the IQ of Ling 3.1 Flash?: Ling 3.1 Flash has an estimated IQ of 120, which ranks #46 out of 173 public models on the AI IQ leaderboard. The score combines seven equally weighted reasoning dimensions using measured benchmark results and conservative estimates for missing coverage.
What is Ling 3.1 Flash best at?: Among the dimensions with published benchmark results, Ling 3.1 Flash ranks highest in Programmatic Reasoning (IQ 140, #17 of 174) and Academic Reasoning (IQ 131, #24 of 199). Its lowest-ranked measured dimension is Reliability (IQ 118, #52 of 173).
What is the EQ of Ling 3.1 Flash?: Ling 3.1 Flash doesn't have an EQ score yet. EQ (emotional reasoning) is calculated from EQ-Bench 4 and AttuneBench, and neither has published a result for Ling 3.1 Flash. AI IQ doesn't estimate EQ from other benchmarks, so the score appears once one of those results is published.
Which benchmarks has Ling 3.1 Flash been tested on?: Ling 3.1 Flash has published results on 10 of the 39 benchmarks behind AI IQ's Composite IQ, including AA Long Context Reasoning v1.1, AutomationBench-AA, GDPval-AA v2.1 normalized score, Terminal-Bench 4.0 and CritPt.
How much does Ling 3.1 Flash cost?: AI IQ doesn't have a verified standard per-token API price for Ling 3.1 Flash, so it can't calculate an effective cost. This is common for models offered only through subscriptions, restricted-access programs, or self-hosting.
Is Ling 3.1 Flash open source?: Yes — Ling 3.1 Flash is an open-weights model: its trained weights are published, so it can be downloaded and self-hosted.
Who developed Ling 3.1 Flash?: Ling 3.1 Flash was developed by Ant Group, based in China.
When was Ling 3.1 Flash released?: Ling 3.1 Flash was publicly released on September 30, 2026.
How large is the context window of Ling 3.1 Flash?: Ling 3.1 Flash supports a context window of 1,000,000 tokens — the amount of text it can consider in a single request.
How fast is Ling 3.1 Flash?: In independent measurements, Ling 3.1 Flash generates about 221 tokens per second, with a typical response time of about 13 seconds.