
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Chorus records 248,081 monthly visits with +29.9% month-over-month growth and Free Trial, Paid pricing. DeepSeek records 372,761,591 monthly visits with +4.3% growth and Freemium pricing.

A songwriter's workspace with an AI co-writer for lyrics, rhymes and chords
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | writewithchorus.com | deepseek.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 248.08K (248,081) | 372.76M (372,761,591) |
| MoM Traffic Delta | +57.06K (+29.9%) | +15.36M (+4.3%) |
| Primary Market & Share | 🇺🇸 United States (50.6%) | 🇨🇳 China (50.5%) |
| Direct Visits / mo | 81.28K | 291.59M |
| User Rating | 4 | 4.8 |
| Supported Platforms | Website | Website |

A songwriter's workspace with an AI co-writer for lyrics, rhymes and chords
Over 500,000 rhymes and trigger words filtered by genre, ranking singable perfect, near and phrase rhymes first and letting you filter by syllable count.
Offers phrase ideas for a title or line and suggests what could come next without writing the song for you; kept lines remain yours and are not used for training.
Explore rich, singable chords and full progressions, hear them in context, and pick up music theory along the way.
Short exercises sharpen hooks, rhyme, melody, structure and editing, while songwriting guides sit beside your songs inside the app.
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.
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.
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.
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.
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.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

SpecialistGenerates complete broadcast-ready songs with vocals from text prompts, but gives less granular control over lyrics.
SpecialistGenerates complete broadcast-ready songs with vocals from text prompts, but gives less granular control over lyrics.
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
SpecialistParaphrase, proofread and summarize text with an AI writing workspace

Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
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
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.
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.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
SpecialistProduces original songs and instrumentals from prompts, but lacks dedicated workspace tools for lyric refinement.
SpecialistProduces original songs and instrumentals from prompts, but lacks dedicated workspace tools for lyric refinement.