
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.
🕒 April 6
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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.
• Use proprietary software to provide labels, annotations, and inputs on projects involving sound clips, voice recordings, and auditory elements. • Support the delivery of high-quality curated data that ensures clear, professional audio output and accurate representation of sonic details. • Collaborate with technical staff to develop tasks that improve AI's ability to handle voice modulation, noise reduction, and immersive sound design. • Work with technical staff to improve annotation tools for efficient workflows.
• Demonstrated high proficiency in Audio Engineering, Music Production, Communications, or a related field. • Outstanding vocal presence suitable for recording and demonstration purposes. • Proven skills in audio post-production, episode creation, or musical arrangement, with a deep grasp of acoustics, mixing, and signal processing. • Proficiency in evaluating and enhancing sound quality, with strong expertise in waveform analysis, equalization, and audio format compatibility. • Candidates must be highly proficient in at least one of the following software tools: • Pro Tools • Ableton • Logic • Audacity • Studio One • FL Studio • Reaper • Strong ability to reference professional standards, equipment, and best practices for annotating and refining auditory content. • Strong communication, interpersonal, technical, and detail-oriented skills. • Commitment to developing AI that masters sophisticated audio capabilities.
• Health insurance • 401(k) plan • Paid sick leave
Apply Now🕒 March 31
51 - 200
AI Coach empowering teams to leverage Copilot or Gemini for business solutions across various functions. Delivering demonstrations, coaching, and optimizing usage for efficiency.
🇺🇸 United States – Remote
💰 $5M Series A on 2018-04
⏳ Contract/Temporary
🟢 Junior
🟡 Mid-level
🤖 Artificial Intelligence
🚫👨🎓 No degree required
🦅 H1B Visa Sponsor
🕒 December 30, 2025
1001 - 5000
Red Teaming Specialist helping to identify vulnerabilities in generative AI systems. Conducting tests on large language models with a focus on AI safety and security.
🇺🇸 United States – Remote
💵 $20 / hour
⏳ Contract/Temporary
🟢 Junior
🟡 Mid-level
🤖 Artificial Intelligence
🕒 December 22, 2025
Learner Success Advocate supporting learners in AI courses at Ziplines Education. Helping build confidence using AI tools and engaging in effective communication.
🇺🇸 United States – Remote
💵 $18 / hour
⏳ Contract/Temporary
🟢 Junior
🟡 Mid-level
🤖 Artificial Intelligence
🚫👨🎓 No degree required
🕒 November 1, 2025
Biology Expert evaluating AI outputs and designing Biology challenges for advanced research. Collaborating with a leading AI research lab on life sciences projects.
🇺🇸 United States – Remote
💵 $65 - $85 / hour
⏳ Contract/Temporary
🟢 Junior
🟡 Mid-level
🤖 Artificial Intelligence