DeepSeek R1 0528

DeepSeek R1 0528 is DeepSeek's open-source reasoning model, released January 20, 2025. It scores 79.8% Pass@1 on AIME 2024 and 97.3% on MATH-500. Weights ship under the MIT License for commercial use. Your use is subject to DeepSeek's Terms & Privacy Policies.

Implicit CachingReasoningTool Use

Use with AI Gateway View docs

import { streamText } from 'ai'

const result = streamText({
  model: 'deepseek/deepseek-r1',
  prompt: 'Why is the sky blue?'
})

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Overview API About Providers Throughput Latency Uptime Status Similar FAQ

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Model

Context	Latency	Throughput	Input	Output	Cache	Web Search	Capabilities	Providers	ZDR	No Training	Release Date

deepseek/deepseek-v4-pro-0813

2.0s

73tps

$0.43/M

$0.87/M

Read:$0.0/M

Write:—

—

08/12/2026

deepseek/deepseek-v4-flash-0731

0.5s

399tps

$0.08/M

$0.15/M

Read:$0.0/M

Write:—

—

07/31/2026

deepseek/deepseek-v4-flash

0.5s

302tps

$0.09/M

$0.18/M

Read:$0.0/M

Write:—

—

04/23/2026

deepseek/deepseek-v4-pro

1.5s

107tps

$1.74/M$0.43/M

$3.48/M$0.87/M

Read:$0.0/M

Write:—

—

04/23/2026

deepseek/deepseek-v3.2

164K

0.6s

119tps

$0.28/M

$0.42/M

Read:$0.03/M

Write:—

—

12/01/2025

deepseek/deepseek-v3.2-thinking

164K

0.2s

59tps

$0.26/M

$0.38/M

Read:$0.13/M

Write:—

—

12/01/2025

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DeepSeek R1 0528

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