Alibaba

Qwen2.5-1.5B-Instruct

Instruction-tuned · 2024-09-19 · Verified

Research summary

Good for

Inference, LoRA, SFT, RL

Not suitable / limits

No explicit limitation evidence

How to get it

Open weights

Hardware tier

Inference: 16GB GPU · LoRA: 16GB GPU

Paper adoption

No paper-adoption record

Reproduction risk

Some key facts need verification

Evidence state

Verified

Model positioningGeneralMultilingualCodingMathematicsChat

Access and distribution ladder

ProductPending verificationPending verification

APIPending verificationPending verification

WeightsYesYes

BaseYesYes

Finetuning allowedYesYes

Derivative distributionYesYes

At a glance

Model positioning

General, Multilingual, Coding, Mathematics, Chat

Architecture

Dense

Parameters

1.54B parameters

Active parameters

1.54B

Experts

Not applicable

Experts / token

Not applicable

Context length

32768 tokens

Modalities

Text

Open weights

Yes

Base checkpoint

Yes

Finetuning allowed

Yes

Derivatives allowed

Yes

Commercial use

Yes

License

Apache-2.0

Unresolved fields

These fields stay explicit instead of being guessed; verify them against the source or model card.

3 key fields need verification

How to read unknown states

These states intentionally preserve evidence boundaries; they are not false, zero, or definite facts.

Not disclosedThe official source does not disclose this; do not infer that it is absent.: The official source does not disclose this; do not infer that it is absent.
Not applicableThis field does not apply to this record; it is not missing or negative.: This field does not apply to this record; it is not missing or negative.
Not reportedThe source or paper did not report it; this is not false, zero, or confirmed absence.: The source or paper did not report it; this is not false, zero, or confirmed absence.
Not verifiedThe field is retained, but current evidence is not verified; add first-party evidence before relying on it.: The field is retained, but current evidence is not verified; add first-party evidence before relying on it.
Conflicting evidenceFirst-party sources conflict; no single value is selected.: First-party sources conflict; no single value is selected.
Not publishedThe record is not published yet; this is not the same as a broken source link.: The record is not published yet; this is not the same as a broken source link.
UnavailableThe current source is unavailable; do not infer that the fact does not exist.: The current source is unavailable; do not infer that the fact does not exist.