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Model infoModelsSnapshot: 15 Oct 2026

LG AI Research / EXAONE 1.0

EXAONE 1.0 175B

Original EXAONE size configuration documented in LG’s 2021 announcement.

historicalClosed weightsText generation
Official documentation (opens in a new tab)Reviewed 14 Oct 2026
6 of 17 specification fields collected
Context windowNot collectedAwaiting source review
Maximum outputNot collectedAwaiting source review
Input billingSee billing notesLG internal deployment (historical reference)
Output billingSee billing notesAccess and billing notes below

Specifications

Provider-documented facts. “Not collected” means we have not verified that field yet, not that the feature is unsupported.

Context / input limit
Not collected
Maximum output
Not collected
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
Not collected
Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
Not collected
Release date
2021-12-14Source for Release date (opens in a new tab)

Announcement, not a public API launch.

Architecture
Not collected
Languages
Korean, EnglishSource for Languages (opens in a new tab)

Family-level language coverage; no separate size-specific evaluation supplied.

Context caching
Not collected
Published price
Public inference tariff not verifiedSource for Published price (opens in a new tab)

Internal deployment, infrastructure costs and published efficiency improvements are not a per-token offer.

Access & pricing

Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.

LG internal deployment (historical reference)

Provider source (opens in a new tab)
API model ID
Not collected

No public request selector verified.

Access
Research and partner deployment reference. No directly callable API or present-day signup offer verified.
Regions
Not established for this exact release.

Endpoint pricing has not been collected. Check the provider for applicable rates.

Data & enterprise terms

Retention, training use, regional processing and enterprise terms have not been summarized for this endpoint.

Caching

Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.

01 / INITIAL INPUTProcess & retain

The system processes eligible input and retains reusable state.

02 / LATER REQUESTCheck available state

Reuse depends on matching input, session state and the cache policy.

03 / CACHE HITReuse & generate

Reusing state can reduce repeated work. Any charges follow the billing rules below.

LG internal deployment (historical reference)

Not verified
How it works
Not collected
Minimum reusable input
Not collected
Lifetime & refresh
Not collected
How to enable it
Not collected
Usage fields
Not collected
Billing rules
Not collected
Limits & data boundaries
Not collected

No verified cache rate for this endpoint. An empty rate is not a zero charge.

What the measurements say

No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.

Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.

The record behind the model

Why it is included

LG describes its earlier EXAONE generations as internally held before the first public 3.0 7.8B release. No matching original checkpoint appears in the reviewed official weight inventories. Classification concerns this release, not all EXAONE models.

Classification evidence (opens in a new tab)

Lifecycle dates

Announced14 Dec 2021Source (opens in a new tab)

Sources reviewed