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DeepSeek V4 ProDeepSeek V4 Flash Add a modelChat with these 2

AttributeHide identical rows	DeepSeek V4 Prodeepseek/deepseek-v4-pro	DeepSeek V4 Flashdeepseek/deepseek-v4-flash
Specs
Context window	1M	1M
Max output	384K	384K
Input modalities	Text	Text
Output modalities	Text	Text
Capabilities
Streaming	Supported	Supported
Tool calling	Supported	Supported
Structured output (JSON)	Supported	Supported
Image input	Not supported	Not supported
Thinking mode	Supported	Supported
Price / 1M tokens
Input	$ 1.35	$ 0.30
Output	$ 4.05	$ 1.20
Cache read	$ 0.045	$ 0.0060
Cache write	$ 1.35	$ 0.30
What it is good at
Best for	Complex long-horizon agents Research and hard reasoning	Cost-sensitive coding agents High-volume tool workflows
Published benchmarks
Terminal-Bench 2.1pass_rate	78.7%effort max(setup not fully disclosed)	—
SciCodescore	49.2%effort max(setup not fully disclosed)	—
GDPval-AA v2elo	1590.3effort max(setup not fully disclosed)	—
AA-LCRscore	75.3%effort max(setup not fully disclosed)	—
AA Intelligence Index v4.1.1score	53effort max(setup not fully disclosed)	—
Humanity's Last Examaccuracy	39.3%effort max(setup not fully disclosed)	—
CritPtscore	18%effort max(setup not fully disclosed)	—
GPQA Diamondaccuracy	92.8%effort max(setup not fully disclosed)	—
tau3-Bankingscore	39.6%effort max(setup not fully disclosed)	—