LTM-1
LTM-1 is a released coding and long context model with 5m context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating coding and long context
- Workloads that can use a 5m context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Strict JSON or tool-calling flows
- Family
- LTM
- Released
- 2023-06-06
- Context
- 5m
- Architecture
- Decoder Only
- Specialization
- code
- Openness
- Proprietary
- License
- ProprietaryCommercial use with conditions
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
LTM-1 (Long-Term Memory 1) is Magic's first model with a 5 million token context window, announced June 6, 2023. Designed to process entire codebases in context for AI-assisted software development. Architecture and parameter count not publicly disclosed. Not available as a public API; Magic used it in an early-access coding product. Source: https://magic.dev/blog/ltm-1
LTM-1 is a proprietary model in the LTM family. The structured metadata tracks a 5m-token context window. No headline benchmark score is tracked for LTM-1 yet.
Top use-case fit: coding, agents, and build tasks
Coding
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
No model capability flags are currently sourced.
Benchmark peer barsfor Coding
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
API versions
ltm-1