
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
#1aiCode.fail records 0 monthly visits with 0% month-over-month growth and Free Trial, Paid pricing. DeepSeek records 372,761,591 monthly visits with +4.3% growth and Freemium pricing.

Audit AI-generated code for hallucinations, security flaws and bugs before you ship
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aicode.fail | deepseek.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 0 (0) | 372.76M (372,761,591) |
| MoM Traffic Delta |
| 0 (0%) |
| +15.36M (+4.3%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (50.5%) |
|---|
| Direct Visits / mo | 0 | 291.59M |
|---|
| User Rating | 3.9 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Audit AI-generated code for hallucinations, security flaws and bugs before you ship
A dedicated model reviews generated code outside the original chat context, where assistants rarely spot their own mistakes.
Audits flag security-relevant patterns such as unsafe handling of input, secrets or dependencies in the reviewed snippet.
Findings point to suspicious logic and likely faults so you can fix problems before they compound in later commits.
The checker is model-agnostic, so output from any AI assistant or coding agent can be audited in the same workspace.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.

Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
#1
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
#2Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.

Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.

SpecialistThe AI coding agent for building ambitious software

SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.

The coding agent that learns your coding taste

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows

Free / Open-sourceOffers a feature-rich self-hosted chat interface for local models, but requires you to provide your own underlying LLM backend.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.
Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
SpecialistThe AI coding agent for building ambitious software
SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
The coding agent that learns your coding taste
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceOffers a feature-rich self-hosted chat interface for local models, but requires you to provide your own underlying LLM backend.