Your Personal AI Tone Guru
Imagine telling your gear exactly the tone you're after — and it actually listens. That’s the magic of Positive Grid BIAS X, the world’s first AI-powered guitar tone platform. Describe your dream tone — as creatively as you want — or even upload your favorite track, and let BIAS X do the rest, referencing an expansive library of top-shelf amps, effects, and cabinets to craft your vision. With BIAS X, you’ve got a veteran tone wizard living in your DAW, and Sweetwater guitarists took note, using it to chase tones at home, achieve stellar tone live, or capture their newest track in the studio. Backed by decades of research and Positive Grid’s reputation for quality guitar tone, BIAS X is the personal assistant your rig’s been waiting for.
Note: This product requires a 64-bit operating system to operate. Please contact your Sweetwater Sales Engineer with any questions.
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A world of creative possibilities
With BIAS X, your only limit is imagination. Use Text-to-Tone prompts to describe your sound — “jangly indie clean,” “searing ’80s lead,” or experiment with creative prompts like “a fuzz pedal on Mars at sunrise,” and watch BIAS X go to work. Lost for words? Upload a song and the Music-to-Tone feature will re-create your favorite guitar tones with uncanny accuracy. Need more bite, less fizz, or tighter low end? Just dictate your needs, and BIAS X will tweak the knobs, freeing you to focus on the licks.
Real amps. Real feel. Unreal flexibility.
Whether you're exploring abstract sounds or looking for a one-to-one re-creation of your favorite tune, you’ll find it with BIAS X. Powered by Positive Grid’s Agentic AI DSP for spot-on authenticity, BIAS X references over 30 amps, more than 60 effects, and studio-grade cabinet modeling, all with circuit-level dynamics, like transformer sag and natural power amp response to provide studio-grade tone. The amps and effects feel alive, delivering dynamic, analog-style behavior that responds like the real thing. And with drag-and-drop signal chains, dual routing paths, and intuitive mic placement tools, you can sculpt tones faster than ever — or have BIAS X do it for you.
Find your favorite tones
Trained on over a million tones and 200 legendary amps, BIAS X is trained on the DNA of a vast range of styles and sounds. But that’s just the beginning. Using parallel dry/wet blending and expansive EQ tools, BIAS X leverages its knowledge and resources with expert accuracy to consistently generate diverse, harmonically rich tones. As you tweak settings, supply prompts, and shape tones, the AI learns and evolves to your preferences, making it easier and quicker to find that sonic sweet spot. Plus, with ultra-low latency performance, BIAS X is ready for any stage or studio space as a standalone app or DAW plug-in.
Positive Grid BIAS X Features:
- AI-powered guitar amp and FX modeling software, usable as a standalone app or DAW plug-in
- Text-to-Tone and Music-to-Tone with comprehensive recognition for instant tone creation
- 30+ amps, 60+ FX, and premium cabinets built with Agentic AI DSP modeling
- Dual signal chains with drag-and-drop routing allow complex tone building
- Intuitive mic-placement interface for cabinet modeling and mix-ready sounds
- Parallel dry/wet blending and advanced EQ for precision tone sculpting
- Adapts to your playing and tone-shaping preferences for evolving personalization
- Natural amp feel with sag, harmonic richness, and dynamic response
- Ultra-low latency for quality tone in any space