DEV Community

#deepseek

DeepSeek is a Chinese artificial intelligence company that has developed an open-source AI model, DeepSeek-R1, which rivals leading models like OpenAI's o1 in performance, yet was created in under two months at a cost of less than $6 million, significantly lower than its competitors.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
I Cut My AI Agent's Inference Bill 15x With One Model Swap (DeepSeek V4.1-Flash)

I Cut My AI Agent's Inference Bill 15x With One Model Swap (DeepSeek V4.1-Flash)

Comments
2 min read
OfinTech Desk: an open-source AI workspace for finance where every number has a source

OfinTech Desk: an open-source AI workspace for finance where every number has a source

Comments 4
9 min read
DeepSeek vs ChatGPT in 2026: API Costs or a Chat Subscription?

DeepSeek vs ChatGPT in 2026: API Costs or a Chat Subscription?

1
Comments
3 min read
DeepSeek Harness vs Codex vs Claude Code: What I Learned Comparing Three Agent Harnesses

DeepSeek Harness vs Codex vs Claude Code: What I Learned Comparing Three Agent Harnesses

Comments
13 min read
Codex + DeepSeek: why "No tool output found for tool call" kills your session (and how to avoid it)

Codex + DeepSeek: why "No tool output found for tool call" kills your session (and how to avoid it)

2
Comments
7 min read
DeepSeek V4.1 Flash Uncensored: what weight-level abliteration costs, and what we saw in testing

DeepSeek V4.1 Flash Uncensored: what weight-level abliteration costs, and what we saw in testing

2
Comments
3 min read
SpellBook of Skill: The Twin Project Nobody Asked For, But I Built Anyway 🧙🏻‍♂️

SpellBook of Skill: The Twin Project Nobody Asked For, But I Built Anyway 🧙🏻‍♂️

5
Comments
4 min read
My DeepSeek agent knew the rule, said so out loud, and broke it anyway (3,360 trials)

My DeepSeek agent knew the rule, said so out loud, and broke it anyway (3,360 trials)

Comments
11 min read
Using Chinese AI APIs from outside China: 3 blockers and how I got past each

Using Chinese AI APIs from outside China: 3 blockers and how I got past each

Comments
3 min read
The $80B Loss That Might Be Genius

The $80B Loss That Might Be Genius

1
Comments
11 min read
Driving a real browser profile from DeepSeek's dsh over MCP

Driving a real browser profile from DeepSeek's dsh over MCP

Comments
3 min read
codsh 0.23.0 — Mission Contract: `/ship` that won't silently drift

codsh 0.23.0 — Mission Contract: `/ship` that won't silently drift

Comments
3 min read
DeepSeek Shipped Search + Fetch APIs for Agents. Free Until Nov 1

DeepSeek Shipped Search + Fetch APIs for Agents. Free Until Nov 1

Comments
5 min read
Artificial Analysis Rates DeepSeek V4.1 Flash 1017 at 45, Up From 39, at $0.26 a Task

Artificial Analysis Rates DeepSeek V4.1 Flash 1017 at 45, Up From 39, at $0.26 a Task

1
Comments
7 min read
Technical Analysis of DeepSeek V4.1 Flash 1017!

Technical Analysis of DeepSeek V4.1 Flash 1017!

1
Comments
5 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.