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Model infoModelsSnapshot: 15 Oct 2026

Reka / Reka Core

Reka Core

Historical multimodal language release for text, image, video and audio understanding.

Language models (LLMs)
historicalClosed weightsGeneral purposeMultimodal understanding
Official documentation (opens in a new tab)Reviewed 13 Oct 2026
7 of 17 specification fields collected
Context window128K128,000 tokens
Maximum outputNot collectedAwaiting source review
Input billingNot collectedReka historical API
Output billingNot collectedNo inferred price

Specifications

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

Context / input limit
128,000 tokensSource for Context / input limit (opens in a new tab)

Technical report lists an 8K standard context and this long-context variant. This is not a verified limit on the current serving API. K is retained as the report’s decimal shorthand.

Maximum output
Not collected
Input modalities
Text, Image, Video, AudioSource for Input modalities (opens in a new tab)
Output modalities
TextSource for Output modalities (opens in a new tab)
Reasoning
Not collected
Tool calling
Not collected
Structured output
Not collected
Streaming
Not collected
Batch processing
Not collected
Fine-tuning
Not collected
Knowledge cutoff
November 2023Source for Knowledge cutoff (opens in a new tab)

Pretraining dataset cutoff in the 2024 technical report; not inherited by later updates.

Release date
2024-04-15Source for Release date (opens in a new tab)
Parameters
Not collected
Architecture
Not collected
Languages
View all 32 entries
  • English
  • German
  • Chinese
  • Japanese
  • French
  • Korean
  • Spanish
  • Italian
  • Arabic
  • Hindi
  • Indonesian
  • Vietnamese
  • Thai
  • Czech
  • Dutch
  • Finnish
  • Bulgarian
  • Basque
  • Portuguese
  • Tamil
  • Persian
  • Greek
  • Russian
  • Turkish
  • Telugu
  • Burmese
  • Swahili
  • Urdu
  • Estonian
  • Malay
  • Swedish
  • Norwegian
Source for Languages (opens in a new tab)

Explicitly emphasized pretraining languages, not a guarantee of equal downstream quality.

Context caching
Not collected
API aliases
reka-core-20240501Source for API aliases (opens in a new tab)

Access & pricing

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

Reka historical API

Provider source (opens in a new tab)
API model ID
reka-core-20240501
Access
The September 2024 official tutorial uses reka-core-20240501. Current availability is unverified; the numeric suffix is not treated as a separately verified release date.
Regions
Serving-region and residency guarantees require a release-specific agreement.

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.

Reka historical API

reka-core-20240501
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

Release-specific inference from the provider’s proprietary-model documentation, native research/service descriptions and public-weight inventory. No weight release for this exact identity was found. Open Edge 2603, Flash 3/3.1 and Inverse Dynamics Model releases are excluded. Historical family names are not equated with later open checkpoints.

Classification evidence (opens in a new tab)

Lifecycle dates

Release announced15 Apr 2024Source (opens in a new tab)

Sources reviewed