DeepSeek
API
Params
UndisclosedContext
256kSpeed
—Release
Aug 2026DeepSeek
Pioneering open-weight architectures (DeepSeek V4-Pro, DeepSeek V4-Flash, DeepSeek-R1).
Models by DeepSeek (17)
DeepSeek
Open
Params
1.6T MoE (49B active)Context
1.0MSpeed
—Release
Aug 2026DeepSeek
Open
Params
671B MoE (37B active)Context
128kSpeed
—Release
Jan 2025DeepSeek
Open
Params
300B MoE (13B active)Context
1.0MSpeed
—Release
Aug 2026DeepSeek
Open
Params
671B MoE (37B active)Context
128kSpeed
—Release
Dec 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Mar 2025DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Dec 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Dec 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Dec 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Nov 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Nov 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Jun 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Jun 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Jun 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Jun 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Jun 2024DeepSeek
Open
Params
UndisclosedContext
128kSpeed
—Release
Nov 2023