Language modelOpen weights

IQuest-Q1

IQuest

Released: -
Data date: October 3, 2026

IQuest-Q1 targets coding with successive tool-use steps in its post-training. The text-based MoE checkpoint handles 524,288 context tokens. Its model card estimates about 320 billion total parameters and 15 billion active parameters.

IQuest publishes local weights under its custom IQuest-Q1 license and documents SGLang and vLLM serving. Multimodal capability is not documented for this checkpoint.

Specifications and access

Specification	Value and source
Model ID	IQuestLab/IQuest-Q1Source
Model class	Mixture-of-experts language model for agentic tasksSource
Parameters	About 320 billion total, about 15 billion activeSource
Context window	524,288 tokensSource
Architecture	Mixture of experts with 256 total and 8 active expertsSource
Access	Local weights with SGLang or vLLM deploymentSource
License	IQuest-Q1 licenseSource

Measurements without matching peer values

These measurements have no matching peer values under the same test conditions. Their original values and sources remain available here.

DeepSWE v1.1 (Show measurement, test conditions, and source)

Source value: 64.6
Score: 64.6
Metric: DeepSWE v1.1 reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

NL2Repo (Show measurement, test conditions, and source)

Source value: 63
Score: 63
Metric: NL2Repo reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

CyberGym (Show measurement, test conditions, and source)

Source value: 84.5
Score: 84.5
Metric: CyberGym reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

TerminalBench 2.1 (Show measurement, test conditions, and source)

Source value: 83.2
Score: 83.2
Metric: TerminalBench 2.1 reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

JobBench (Show measurement, test conditions, and source)

Source value: 55.7
Score: 55.7
Metric: JobBench reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

Agents Last Exam (Show measurement, test conditions, and source)

Source value: 29.6
Score: 29.6
Metric: Agents Last Exam reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

HLE no-tools (Show measurement, test conditions, and source)

Source value: 39.2
Score: 39.2
Metric: HLE no-tools reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

IQuest CLIBench (Show measurement, test conditions, and source)

Source value: 53.7
Score: 53.7
Metric: IQuest CLIBench reported score
Unit: No unit provided
Category: source-specific
Direction: Higher is better
Source type: vendor-reported
Evaluator: Provider model card
Status: active
Retrieved at: 2026-10-04
Methodology: Vendor-reported result. Official image-only card, visually inspected. Claude Code/Codex/mini-SWE and task-specific time limits; model card treats IQuest CLIBench as in-house.
Context: Source-specific observation; it is not a shared comparison cohort. The source table does not state a unit or scale for this numeric score.

Source Provider model card

Sources and data date

Every statement links to its underlying documentation or leaderboard.

Type	Evidence and data date
Research status	Research date October 4, 2026. 1 source URLs checked. This documents the inspected sources, not an exhaustive inventory of every publication.
Additional source	IQuest-Q1 model card (retrieved October 3, 2026; October 4, 2026) · IQuest-Q1 model card · Editorial description reviewed October 4, 2026