inclusionAI
·Released on Apr 23, 2026

Ling 2.6 1T API Benchmarks, Pricing & Provider Data

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Ling-2.6-1T is an instant (instruct) model from inclusionAI and the company’s trillion-parameter flagship, designed for real-world agents that require fast execution and high efficiency at scale. It u...

Category Performance

Observed-capability estimates with uncertainty reported separately from independent benchmark families.

Coverage
1 / 8
Methodology
V3.0
Category PerformanceObserved-capability estimates with uncertainty reported separately from independent benchmark families.Agents-Coding-Reasoning48.2Knowledge-Math-Multilingual-Multimodal-Instruction following-
#1Reasoning48.2Provisional1/4 Measured dimensions
80% interval: 34.362.2
abstract logicPrior only
scientific causal48.2
gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verificationPrior only
No data:AgentsCodingKnowledgeMathMultilingualMultimodalInstruction following

Specifications

Input and output token limits for this model, plus how it ranks on long-context understanding.

INPUT
262.1Ktokens
314.6 pages of text
OUTPUT
32.8Ktokens
8K128K1M4M
262.1K

Features

Technical Details

Input
Output
Released
Apr 2026
Documentation
Tokenizer
Other
Architecture
text->text
Moderated
No
Expiration date
2026-08-24
Supported parameters
frequency_penaltylogprobsmax_tokenspresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Rankings

Excels at

Detailed scores

Updated: Sep 5, 2026

Pricing

undefined metric} other undefined metrics}}

Input price$0.300/M#55 / 185Output price$2.50/M#87 / 185
Input price
LMSpeed rank#55
Score$0.300/M
UpdatedSep 5, 2026
Confidence4
Output price
LMSpeed rank#87
Score$2.50/M
UpdatedSep 5, 2026
Confidence4

Agents

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Planning & decompositionPrior only
Tool usePrior only
Environment & long-horizon executionPrior only
Recovery & completion reliabilityPrior only

Coding

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Code generationPrior only
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & qualityPrior only

Reasoning

V3.0

undefined metric} other undefined metrics}} · Provisional

Score48.280% interval34.3–62.21/4 Measured dimensionsGPQA75.2%#118 / 217HLE8.7%#130 / 214
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning48.2
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
gpqa · gpqa · z -0.14 · q 1.00
hle · hle · z -0.36 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verificationPrior only
GPQAV3 evidence
LMSpeed rank#118
Score75.2%
UpdatedSep 5, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#130
Score8.7%
UpdatedSep 5, 2026
Confidence4

Knowledge

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Broad knowledgePrior only
Professional knowledgePrior only
FactualityPrior only
Retrieval & open-book usePrior only

Math

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Foundational mathPrior only
Competition mathPrior only
Advanced proofsPrior only
Applied & tool-assisted mathPrior only

Multilingual

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Cross-language understandingPrior only
Multilingual generationPrior only
Reasoning transferPrior only
Low-resource robustnessPrior only

Multimodal

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Perception & OCRPrior only
Document & spatial understandingPrior only
Visual reasoningPrior only
Video & grounded actionPrior only

Instruction following

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Constraint followingPrior only
Structured outputPrior only
Novel-instruction generalizationPrior only
Multi-turn & long instructionsPrior only

Alternatives & Similar Models

Also known as

Ling-2.6-1Tinclusionai/ling-2.6-1tinclusionai/ling-2.6-1t:freekai/inclusionai/ling-2.6-1t:freeling-2-6-1t

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Artificial AnalysisStandard benchmark data may include BenchLM and other public sources.

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