Elephant

Text input Text output
Author's Description

Elephant Alpha is a 100B-parameter text model focused on intelligence efficiency, delivering strong reasoning performance while minimizing token usage. It supports a 256K context window with up to 32K output...

Key Specifications
Cost
$
Context
262K
Parameters
100B (Rumoured)
Released
Apr 12, 2026
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Response Format Structured Outputs Tool Choice Top P Temperature Tools Max Tokens
Features

This model supports the following features:

Structured Outputs Tools Response Format
Performance Summary

Elephant Alpha, a 100B-parameter model from openrouter, demonstrates strong overall performance with a focus on intelligence efficiency. It performs among the fastest models, ranking in the top tier for speed (67th percentile). While specific cost data is unavailable, suggesting potential free-tier usage, its reliability is exceptional, boasting a 99% success rate across benchmarks. The model exhibits outstanding performance in hallucination prevention, achieving perfect 100% accuracy and ranking first in both accuracy and cost efficiency for this category. It also shows solid capabilities in General Knowledge (98.0% accuracy) and Reasoning (78.0% accuracy). Its Coding performance is respectable at 82.0% accuracy. However, Elephant Alpha shows notable weaknesses in Instruction Following, with a 54.0% accuracy, indicating challenges with complex, multi-layered directives. Its Ethics and Email Classification scores, while decent at 96.0% for both, are in the lower percentiles for their respective categories. Overall, Elephant Alpha is a highly reliable and fast model, excelling in factual accuracy and reasoning, but could benefit from improvements in handling intricate instructions.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0
Completion $0

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Stealth
Stealth | openrouter/elephant-alpha 262K $0 / 1M tokens $0 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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