Institute of Foundation Models: Models Intelligence, Performance & Price
This analysis is intended to support you in choosing the best model provided by Institute of Foundation Models for your use-case.
Most Intelligent
K2 Horizon 375B A23BIntelligence Index
Total 1 model
Fastest
K2 Horizon 375B A23BOutput speed
Total 1 model
Lowest Price
K2 Horizon 375B A23BBlended price (per 1M tokens)
Total 1 model
IFM currently offers K2 Horizon 375B A23B.
Intelligence Evaluations
Artificial Analysis Intelligence Index
Evaluations
Agentic knowledge work, (Elo-500)/2000
Knowledge
1 - hallucination rate
Agentic SaaS workflows
Agentic real-world work tasks, (Elo-500)/2000
Reasoning & knowledge
Professional document reasoning, All-pass
Agentic coding & terminal use
Long context reasoning
Coding
Physics reasoning
Agentic scientific research workflows in a terminal
Agentic software engineering in open-source repositories
Quantitative analysis on spreadsheets & documents
Legal agentic work, Hallucination-Gated All-Pass Rate
Agentic business operations
Agentic interactive 3D experiences, (Elo-500)/2000
Kubernetes incident root-cause analysis
Medical long context reasoning
Visual reasoning
Intelligence Index vs. Price
Context Window
Context Window
Pricing
Intelligence Index vs. Price
Performance Summary
Output Speed vs. Price
Speed
Measured by Output Speed (tokens per second)
Output Speed
Latency
Measured by Time (seconds) to First Token
Latency: Time To First Answer Token
End-to-End Response Time
Seconds to output 500 tokens, calculated based on time to first token, 'thinking' time for reasoning models, and output speed
End-to-End Response Time vs. Price
Key definitions
Frequently Asked Questions
Common questions about Institute of Foundation Models
Institute of Foundation Models offers 1 model that we track: K2 Horizon 375B A23B.
The most intelligent model available on Institute of Foundation Models is K2 Horizon 375B A23B with an Intelligence Index score of 31.
The fastest model on Institute of Foundation Models by output speed is K2 Horizon 375B A23B at 1,066.8 tokens per second.
The model with the lowest time to first answer token on Institute of Foundation Models is K2 Horizon 375B A23B at 4.10s. Lower latency means faster initial response time.
The most affordable model on Institute of Foundation Models by blended price is K2 Horizon 375B A23B at $0.00 per 1M tokens (7:2:1 cache hit/input/output ratio).
Yes, Institute of Foundation Models offers an OpenAI-compatible API, making it easy to switch from OpenAI or use existing OpenAI SDK integrations.
Yes, all 1 models on Institute of Foundation Models support JSON mode for structured output.
Yes, all 1 models on Institute of Foundation Models support function calling (tool use).
Yes, Institute of Foundation Models offers 1 reasoning model: K2 Horizon 375B A23B. Reasoning models use extended thinking to work through complex problems before providing an answer.
Yes, all 1 models on Institute of Foundation Models are open weight models.
Yes, provider performance can vary over time due to infrastructure changes, load balancing, and updates. We continuously benchmark all providers and display historical performance trends in the "Over Time" charts.
When choosing a model on Institute of Foundation Models, consider: intelligence (for quality-sensitive tasks), output speed (for throughput-intensive tasks), latency (for interactive applications requiring quick first responses), pricing (for cost-sensitive workloads), and features like context window size, JSON mode, or function calling support.