Reka

Reka Core

Revisado por el equipo de investigación de GetInfoUsÚltima revisión: October 2026Política editorial
IA Multimodal NativaOfficial Source Verified ↗
77
Intelligence Index

Reka Core de Reka es un modelo de IA diseñado para comprensión multimodal nativa de texto e imagen y análisis visual de documentos, con ventana de contexto de 128K, velocidad de 75 tokens/s, índice de inteligencia de 77/100 y tarifa de $3/$15 por 1M de tokens.

Technical Specifications

Provider
Reka
Category
flagship
Release Date
2024-04
Knowledge Cutoff
December 2023
Architecture
Multimodal Foundation Omnimodal Transformer
Parameters
Confidential
Context Window
128K tokens
Max Output
8K tokens
Cached Input Price
$0.3 / 1M tokens
Batch API Discount
50% off async batch
Consumer Subscription
API Pay-as-you-go
Reasoning Mode
Yes (Chain-of-Thought)
Reasoning Effort Control
Fixed
Tool Calling
Yes
Structured Outputs
Yes
Open Weights
No (Proprietary Cloud)
Input Modalities
text, vision, audio, video
Output Modalities
text
Official Documentation
Visit Official Docs ↗

Data Privacy, Licensing & Deployment Governance

API Data Training Policy
API payloads are excluded from model training by default
Model License & Commercial Rights
Proprietary Commercial API (Reka Terms)
Deployment & Cloud Availability
Reka Cloud API & Enterprise Endpoints
Output Ownership
Full commercial ownership of generated outputs

Official Provider Release Intelligence, API Quotas & Agentic Specs

Compare Multi-Models Side-by-Side →
Official API Model ID (SDK String)
reka-core
Supported SDK & API Protocol
Reka REST API (OpenAI-Compatible)
Lifecycle & Deprecation Status
Legacy Stable (Upgrade path available in Reka lineup)
Production Rate Limits (RPM & TPM)
5,000 – 15,000 RPM (Production Tier) · 800,000 – 2,000,000 TPM
Long-Context Pricing Tier (>128K / >200K)
Flat rate ($3/1M in) across full 128K window
Prompt Cache Write & TTL Policy
Cached input at $0.3/1M tokens
Computer Use & Browser GUI Agent
API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
MCP & Parallel Tool Calling
Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & Code Sandbox
Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Fine-Tuning & Distillation Support
API Prompt Engineering & RAG Distillation
Multimodal Tokenization Billing
Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile) · Audio (~25–32 tokens/sec) · Video (~258–300 tokens/sec)
Weights Precision & Quantization
Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster)
Minimum GPU VRAM Requirement
Zero Local VRAM Required (100% Serverless Cloud API)
Supported Inference Engines
Managed Reka Cloud API
System Card & Safety Framework
Reka Production Safety & Alignment Verified
Enterprise Compliance (SOC2 / HIPAA / ZDR)
SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier
Engineering & Pricing Workbench

Reka Core Cost, Context, Hardware & API Integration

500 / day
4,000 tok
1,000 tok
Conversation Depth (History Re-billing):1 Turn (Single-Shot)
50%
Estimated Monthly API Cost (30 Days)
$324.00$405.00
Monthly Savings: $81.00 (Caching/Batch)
Subscription ($20/mo) vs API

For single-user chat, a $20/mo subscription caps your bill below this API volume.

Break-even point: ~31 requests/day equals $20/month.

Same Monthly Workload Cost Across Popular Reference Models

Reka Core (Active)
$324.00
/ month
Gemini 2.5 Flash
$18.00
/ month
DeepSeek V3
$32.70
/ month
GPT-4o
$300.00
/ month
Claude 3.7 Sonnet
$405.00
/ month

Live Prompt Paste Tokenizer & Cost Counter

Paste real system instructions, JSON schemas, or code to measure BPE token counts across tokenizers.

Chars / Words
175 / 24
OpenAI o200k
~46 tok
Claude BPE
~49 tok
Llama / DeepSeek
~51 tok

Hybrid Prompt Routing Cascade Simulator

Route routine queries to a fast lightweight model ($0.15/1M) and escalate only complex reasoning turns to Reka Core:

Cascaded Monthly Bill:$94.50/mo
Saves $229.50/mo (71% cost reduction) vs sending 100% of traffic to Reka Core.

Benchmark Scores & 6-Axis Capability Radar

Benchmark Encyclopedia
Coding (80)Reasoning (77)Knowledge (75)Speed (50)Context (75)Cost Value (58)
Reka Core2026 Frontier Median
MMLU-Pro
75%
HumanEval
80%
Chatbot Arena Elo
1270pts

Strengths

  • Ventana de contexto de 128K con hasta 8K tokens de salida máxima (MMLU-Pro 75% · Arena Elo 1270)
  • Rendimiento ágil de 75 tokens/segundo con latencia inicial (TTFT) de solo 580 ms
  • Economía de API competitiva ($3/$15 por 1M de tokens) con soporte para caché de prompts y salidas JSON estructuradas

Limitations & Trade-offs

  • Modelo propietario en la nube; no permite descargar los pesos para ejecución local sin conexión
  • En volúmenes masivos de tokens, se recomienda activar el caché de prompts y Batch API para optimizar costos

Editorial Assessment

Con una puntuación de inteligencia de 77/100, contexto de 128K y 75 tok/s, Reka Core destaca como una opción sumamente sólida dentro del ecosistema de Reka.

Best for: Ideal para comprensión multimodal nativa de texto e imagen y análisis visual de documentos, sistemas RAG empresariales y automatización mediante API.

Frequently Asked Questions about Reka Core

How much does the Reka Core API cost per 1M tokens?+

Reka Core by Reka is priced at $3 per 1M input tokens and $15 per 1M output tokens. With prompt caching enabled, cached input tokens cost $0.3 per 1M tokens, and asynchronous Batch API requests receive a 50% discount.

Should I use a $20/month subscription or the Reka Core pay-as-you-go API?+

A flat $20/month consumer subscription is predictable for daily interactive chat and manual coding. However, if you are building software, running automated workflows, or sending low-to-moderate volume with prompt caching enabled, the pay-as-you-go API is typically far more cost-effective and offers higher rate limits without manual UI caps.

How many words and pages fit in Reka Core's context window?+

Reka Core features a 128K tokens context window, which equals approximately 96,000 English words or ~256 standard single-spaced pages in a single prompt. Its maximum output generation per turn is 8,192 tokens.

Can I run Reka Core locally on my own GPU (Open Weights)?+

No, Reka Core is a proprietary closed-weights model hosted by Reka. It cannot be downloaded for local GPU execution and must be accessed via Reka's official API or cloud platform.

Does Reka train on data sent to the Reka Core API, and is commercial use allowed?+

API payloads are excluded from model training by default. License tier: Proprietary Commercial API (Reka Terms). Full commercial ownership of generated outputs. Supported deployment channels include: Reka Cloud API & Enterprise Endpoints.

How does Reka Core perform on coding and reasoning benchmarks?+

Reka Core achieves a composite Intelligence Index of 77/100, scoring N/A% on SWE-bench Verified, N/A% on GPQA Diamond, 75% on MMLU-Pro, and 1270 pts on Chatbot Arena Elo.

What is Reka Core best used for?+

Reka Core is best suited for: Ideal para comprensión multimodal nativa de texto e imagen y análisis visual de documentos, sistemas RAG empresariales y automatización mediante API.. Assessment: Con una puntuación de inteligencia de 77/100, contexto de 128K y 75 tok/s, Reka Core destaca como una opción sumamente sólida dentro del ecosistema de Reka.

Las puntuaciones de benchmarks, precios por token y límites de tasa evolucionan rápidamente. Verifique siempre las especificaciones actuales en la documentación oficial del proveedor.

Fuentes: Reka AI Research Release & Documentation↗