Rnj 1 Instruct

Other chatreasoningtool_use

API ID: essentialai/rnj-1-instruct

Input Price
$0.15
/1M tokens
Output Price
$0.15
/1M tokens

About Rnj 1 Instruct

RNJ is Essential AI's model, designed for general AI applications. The model delivers capable performance on diverse tasks. RNJ demonstrates Essential AI's advancement in language model development. For developers seeking capable AI from Essential AI, RNJ offers reliable performance.

๐Ÿ’ฐ
Price Ranking
#628 lowest price among 950 Chat models

Model Specifications

Context Length
33k
Max Output
โ€”
Release Date
2025-12-07
Capabilities
chat reasoning tool_use
Input Modalities
text
Output Modalities
text

Best For

  • Complex reasoning, math problems, multi-step logic
  • Conversations, content writing, general assistance

Consider Alternatives For

  • Image understanding (needs vision capability)
  • Simple Q&A (cheaper models available)

๐Ÿ’ฐ Real-World Cost Examples

Estimated monthly costs for common use cases

Personal AI Assistant
$0.11
/month
50 conversations/day, ~500 tokens each
Customer Service Bot
$3.60
/month
1000 tickets/day, ~800 tokens each
Data Analysis Pipeline
$5.17
/month
500 analyses/day, ~2k tokens each

Other Model Lineup

Compare all models from Other to find the best fit

Model Input Output Context Capabilities
Rnj 1 Instruct Current Free Free 33k chat reasoning tool_use
Riverflow V2 Max Preview Free Free 8k chat vision image_gen
Riverflow V2 Standard Preview Free Free 8k chat vision image_gen
Riverflow V2 Fast Preview Free Free 8k chat vision image_gen
AFM 4.5B Free Free 66k chat
AFM 4.5B Free Free 66k chat

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๐Ÿš€ Quick Start

Get started with Rnj 1 Instruct API

OpenAI-compatible SDK
from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="essentialai/rnj-1-instruct",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)