
201 - 500 employees
🤖 Artificial Intelligence
🔌 API
💰 $10M Series B on 2017-08
Artificial Intelligence • API
x. ai is a company focused on developing advanced artificial intelligence technologies, specifically through their Grok language models. They offer an API that allows developers to build on their Grok foundation models, which are characterized by state-of-the-art reasoning capabilities. The company is running a public beta program to encourage the use of their API and provides free credits for developers during this period. Their recent release, Grok-2, showcases their cutting-edge advancements in AI language models. x. ai also provides career opportunities for roles related to AI engineering and research, particularly in reasoning and data.
🕒 June 24
🌐 United States, United Kingdom, +3 more countries – Remote
💵 $45 - $75 / hour
⏰ Full Time
🟡 Mid-level
🟠 Senior
🤖 Artificial Intelligence
👻 Ghost score 40%
Improve your chances of getting an interview by checking your resume score before you apply.

201 - 500 employees
🤖 Artificial Intelligence
🔌 API
💰 $10M Series B on 2017-08
Artificial Intelligence • API
x. ai is a company focused on developing advanced artificial intelligence technologies, specifically through their Grok language models. They offer an API that allows developers to build on their Grok foundation models, which are characterized by state-of-the-art reasoning capabilities. The company is running a public beta program to encourage the use of their API and provides free credits for developers during this period. Their recent release, Grok-2, showcases their cutting-edge advancements in AI language models. x. ai also provides career opportunities for roles related to AI engineering and research, particularly in reasoning and data.
• Provide high-quality physics-focused data annotations, labels, and inputs to enhance Grok • Evaluate model outputs and identify errors in physical reasoning or underlying assumptions • Produce clear, rigorous solutions and explanations • Use proprietary software applications to annotate and label data • Deliver accurate, well-curated datasets meeting project standards • Help train and develop new tasks in collaboration with technical teams • Improve annotation tools and workflows with technical staff • Guide AI models in solving complex scientific problems and support physics research and discovery • Select and solve physics problems across diverse areas and critically evaluate AI-generated responses • Interpret and execute tasks according to guidelines, technical requirements, and project instructions
• Master’s or PhD in physics or a highly related field • English proficiency at CEFR C1 level or higher • Demonstrated expertise in one or more physics subfields, including condensed matter physics, high-energy physics, nuclear physics, AMO physics, quantum computing and information, computational physics, mathematical physics, or biophysics • Multiple publications in reputable, peer-reviewed scientific journals, preferably including first-author publications • Strong research skills and proficiency in scientific literature, specialized databases, and online information resources • Strong reading comprehension and critical-thinking skills • Previous experience in AI tutoring, AI model evaluation, or related AI applications • Teaching or tutoring experience at university or secondary education level, or equivalent professional instructional experience • Experience in technical writing, science journalism, scientific communication, or other professional writing environments • US-based candidates must be located outside Wyoming and Illinois • Candidates must not require visa sponsorship
• Health insurance for eligible US-based positions • 401(k) plan for eligible US-based positions • Paid sick leave for eligible US-based positions • Potential contract extensions or conversion to a permanent role based on business needs • Remote work arrangement • Full-time or part-time options depending on role/business needs and candidate availability
Apply Now🕒 June 23
AI Adoption Lead at AHEAD overseeing employee readiness for AI collaboration in business units. Leading organizational change and workforce strategy for AI-augmented roles and responsibilities.
🇺🇸 United States – Remote
💵 $130k - $150k / year
💰 $5.7M Venture Round - AHEAD on 2024-05
⏰ Full Time
🟠 Senior
🤖 Artificial Intelligence
🕒 June 23
Applied AI/ML Scientist developing and deploying machine learning models to solve complex scientific challenges. Collaborating cross-functionally to deliver AI solutions that drive business impact.
🇺🇸 United States – Remote
💵 $190k - $220k / year
💰 Seed Round on 2019-03
⏰ Full Time
🟠 Senior
🤖 Artificial Intelligence
🕒 June 19
AI and Integration Architect at Tiger Analytics defining technical blueprints for AI adoption. Architecting integrated AI solutions and high-performance APIs for real-time applications.
🕒 June 18
Sales Specialist focused on selling Data & AI solutions like Databricks for the US market. Collaborating with clients to modernize data ecosystems and drive business value.
🕒 June 14
Senior Manager for AI implementations in oncology at BeOne. Leading efforts to operationalize AI capabilities across Commercial and Medical teams.