DeepSeek-R1
DeepSeek-R1 is a reasoning-focused model family emphasizing chain-of-thought style behavior for math, code, and structured problem solving.
Provider
DeepSeek
Model family
DeepSeek
Reasoning LLM
Cost tier
Reasoning
Status
Current
Why teams choose it
Cost-aware reasoning depth
Helps teams that prioritize token economics but still want multi-step reasoning and strong coding assistance validated on their workloads.
Coding and tools
Works well for code assistance, tool calling, and agent workflows where instructions must stay consistent across steps.
Bench before you reroute traffic
Useful once you rerun your own evaluation harness—routing decisions should survive your retrieval shape, tooling, and safety filters.
Cost-efficient routing
Useful as part of a routing stack where cheap models handle drafts and confirmations and this tier handles genuinely hard passages.
Tradeoffs to know
- Latency and cost higher than non-reasoning chat models.
- Safety tooling is operator-owned when self-hosting.
When not to use this
- Not ideal for simple tasks where cheaper models in the same lineup are good enough.
- Avoid for regulated or high-stakes outputs without evaluations that mimic your tooling, data, and review process.
- Pair catalog notes with comparisons and your own benchmarks before declaring a routing winner.
Technical specs
- Inputs
- text
- Outputs
- text
- Capabilities
- reasoning, math, coding
- License
- See vendor
- Model string
deepseek-r1
Benchmarks
No benchmark data yet.
DeepSeek family lineup
Previous versions
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