Back to models

DeepSeek-R1-Distill-Qwen-1.5B

ECI
N/A
DeepSeek
Jan. 20, 2025
Open weights

DeepSeek-R1-Distill-Qwen-1.5B is an open-weights model from DeepSeek, released January 20, 2025. It costs $0.18/Mtok for input tokens and $0.18/Mtok for output tokens.

Input price$0.18 / 1M tokens
Output price$0.18 / 1M tokens
Parameters1.8e9
Training computeUnknown

DeepSeek-R1-Distill-Qwen-1.5B vs select alternatives

Reasoning
DomainBenchmark
DeepSeek-R1-Distill-Qwen-1.5B
DeepSeek
Jan. 20, 2025
Open weights
o1
OpenAI
Dec. 17, 2024
Closed weights
Gemini 2.0 Flash (Dec 2024)
Google DeepMind
Dec. 11, 2024
Closed weights
Claude 3.5 Sonnet (October 2024)
Anthropic
Oct. 22, 2024
Closed weights
Games
Chess PuzzlesBest score 72.0%
0.0%
15.0%
n/a
n/a
Mathematics
OTIS Mock AIME 2024-2025Best score 100.0%
21.4%
73.3%
n/a
8.5%
Science
GPQA DiamondBest score 95.8%
33.6%
76.8%
n/a
55.3%

Model metadata

General
OrganizationDeepSeek
Release dateJan. 20, 2025
Model accessibilityOpen weights
CountryChina
Knowledge cutoffUnknown
Provider notesDeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning
Pricing
Input price$0.18 / 1M tokens
Output price$0.18 / 1M tokens
Training
Parameters1.8e9
Training computeUnknown
Training hardwareUnknown
Training timeUnknown
Training dataset size2.4e10 datapoints