EssentialAI: Rnj 1 Instruct

Essentialai·Released 2025-12-07

33K ctx

About

Rnj-1 is an 8B-parameter, dense, open-weight model family developed by Essential AI and trained from scratch with a focus on programming, math, and scientific reasoning. The model demonstrates strong performance...

Price/1M

$0.15

150th cheapest

72% below median

Top 25%

Context Window

33K

371st largest

Top 93%

Pricing

Input

$0.15

per 1M tokens

Output

$0.15

per 1M tokens

Blended

$0.15

per 1M tokens

Cheaper than 75% of models. Median price is $0.54/1M tokens.

Cost Calculator

Tokens per day1M

100K100M

Daily

$0.15

Monthly

$4.50

vs. Similar Models

MiMo-V2-Flash (Feb 2026)

$0.150%

MiMo-V2-Flash (Reasoning)

$0.150%

Step 3.5 Flash

$0.150%

Xiaomi: MiMo-V2-Flash

$0.150%

Performance

Context Window

33K

tokens

Larger than 7% of models

Context Window Comparison

Mistral: Saba

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Qwen2.5 Coder 7B Instruct

33KSame

Mixtral 8x7B Instruct

33KSame

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Compare all 7 models

Price/1M

$0.15

150th cheapest

72% below median

Top 25%

Context Window

33K

371st largest

Top 93%