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Deepseek R1 Cheaper

deepseek-reasoner-cheaper
BackTry Model
Provider logo

Deepseek R1 Cheaper

deepseek-reasoner-cheaper
BackTry Model

Cheaper version of DeepSeek R1. Note: may be routed through Chinese providers.

Context Window

128.0K

Max Output

65.5K

Avg output tokens (7d)

1.5K tokens

82%

Input Price (Auto)

$0.40/1M

Output Price (Auto)

$1.70/1M

Cache Read (Auto)

$0.20/1M

Benchmarks

Performance metrics and benchmarks

Sourced from Artificial Analysis.

Intelligence Index

13.1

Better than 53% of models compared

Coding Index

24.6

Better than 30% of models compared

Agentic Index

1.1

Better than 15% of models compared

Agentic work

T²-Bench Telecom (legacy)

Legacy fallback · Conversational AI agents in dual-control scenarios

36.5%

Better than 44% of models compared

GDPval-AA (unversioned / legacy)

Legacy fallback · Economically valuable tasks

0.0%

Document reasoning

AA-LCR v1.1

Long context reasoning with updated grading

55.7%

Better than 52% of models compared

Reasoning

HLE

Humanity's Last Exam

15.8%

Better than 66% of models compared

IFBench

Instruction-following benchmark

39.6%

Better than 38% of models compared

CritPt

Research-level physics reasoning

0.6%

Coding

Terminal-Bench Hard (legacy)

Legacy fallback · Agentic coding and terminal use

15.9%

Better than 53% of models compared

SciCode

Python programming for scientific computing

38.3%

Better than 22% of models compared

LiveCodeBench

Contamination-free coding benchmark

77.0%

Better than 88% of models compared

Math

AIME 2025

American Invitational Mathematics Examination 2025

76.0%

Better than 71% of models compared

AIME

American Invitational Mathematics Examination

89.3%

Better than 95% of models compared

Math-500

Diverse mathematical problem solving benchmark

98.3%

Better than 94% of models compared

Knowledge

MMLU-Pro

Professional and academic subject knowledge

84.9%

Better than 90% of models compared

AA-Omniscience Accuracy

Proportion of correctly answered questions

30.5%

AA-Omniscience Hallucination Rate

Rate of incorrect answers among non-correct responses

90.3%

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

81.3%

Better than 69% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

55.7%

Better than 52% of models compared

Last updated Sep 13, 2026

Artificial Analysis

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