K2 Horizon 7B
K2 Horizon 7B is available now for rag, agents, and long context with open-source and 524k context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating rag, agents, and long context
- Workloads that can use a 524k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Teams that need a tracked hosted API route today
- Family
- K2 Horizon
- Released
- 2026-09-03
- Context
- 524k
- Parameters
- 7B
- Architecture
- Decoder Only
- Specialization
- agentic
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
K2-Horizon-7B is a medium dense K2 Horizon decoder-only model with 7B parameters, 512K native context, and Apache 2.0 weights on Hugging Face (IFM/K2-Horizon-7B). Released September 3, 2026 for agentic tool use, coding, long-context reasoning, and scientific benchmarks with k2_horizon reasoning and tool parsers.
Top use-case fit: coding, agents, and build tasks
RAG
Included by capability and metadata signals in the decision map.
Agents
Included by capability and metadata signals in the decision map.
Long context
Included by capability and metadata signals in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor RAG
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
No tracked provider token pricing is available yet.