Conlang Creator AI is a constructed language design partner that builds phonology, grammar, vocabulary, and writing systems for novels, games, tabletop campaigns, and worldbuilding projects. Every design decision draws on cross-linguistic typology, so the result behaves like a naturally evolved language rather than English grammar with invented words. Built on Jenova, it pairs leading models from OpenAI, Anthropic, Google, and more with image generation for glyph sheets and document export.
Conlang Creator translates a mood such as "windswept and melancholy," "harsh and guttural," or "crisp and otherworldly" into a coherent phoneme inventory. A flowing brief leans toward sonorants and open syllables. A guttural one leans toward uvulars and heavier clusters.
Conlang Creator explains the knock-on effects of each morphological and syntactic choice before you commit to it. Choosing SOV word order makes postpositions and genitive-before-noun order more natural. Choosing ergative alignment usually calls for an antipassive. Features such as evidentiality, case systems, and agglutinative or fusional morphology are introduced as design choices with known consequences. Breaking a cross-linguistic tendency then becomes a deliberate decision instead of an accident.
Conlang Creator grows vocabulary from a core set of roots, often starting from a Swadesh-style list. It then expands those roots through derivational affixes, so new words follow the language's own logic when the story needs them. Once enough grammar exists, the agent can:
Conlang Creator designs alphabets, abjads, abugidas, syllabaries, logographies, and featural scripts. It chooses the script type that fits the phonology and the speakers' writing tools. Chisel-carved scripts favor angular strokes, while brush-written scripts favor flowing ones. Image generation then produces a visual glyph reference sheet that anchors every later inscription, map label, or prop letter. Formal, cursive, and archaic variants can follow from that sheet.
Conlang Creator builds related languages the way they form historically. It starts with a proto-language and applies ordered sound changes written in standard rule notation. The daughter languages share discoverable cognates, realistic mergers and splits, and grammaticalization paths. For example, the derivation can explain why one branch lost its case system while an isolated branch preserved archaic forms.
| Traditional Approach | Conlang Creator |
|---|---|
| Relexified English with exotic vocabulary | Typology-grounded word order and alignment |
| Kitchen-sink phonology with no logic | Phoneme inventory tuned to one aesthetic |
| Static word lists that run dry | Roots expanded through productive derivation |
| Decorative glyphs mapped to no sounds | Scripts fitted to phonology and tools |
Unlimited Memory vs. Rule Drift A constructed language works like a dependency graph: phonotactics constrain affixes, affixes shape morphology, and morphology shapes syntax. A generic chatbot that forgets a cluster ban set three sessions ago will coin a suffix that breaks it, and a reader eventually notices. Conlang Creator retains your phoneme inventory, morpheme glosses, sound-change ordering, and lexicon across sessions, then checks each new word against those established rules.
Multi-Model AI Access Conlang work alternates between two kinds of tasks. Some demand strict rule application, such as deriving daughter forms through ordered sound changes. Others reward expressive range, such as drafting funeral blessings, oaths, and in-world proverbs. Jenova lets you route each phase to models from OpenAI, Anthropic, Google, xAI, DeepSeek, Qwen, and more. You can also switch image generation models to compare calligraphic styles for a script. ChatGPT is limited to OpenAI models, and Claude is limited to Anthropic models.
Intelligent Tool Integration for End-to-End Workflows Conlang Creator moves a project from aesthetic brief to documented language in one workspace:
The language ends up as reusable project documentation rather than scattered chat fragments.
Typological Expertise Instead of Guesswork Conlang Creator is opinionated about craft while still following your creative vision. It flags common traps such as relexification, kitchen-sink inventories, and a "cultural vacuum," where grammar reveals nothing about its speakers. Each trap comes with an explanation of why it weakens believability.
Fantasy and Science Fiction Novelists Novelists get a naming language with consistent roots, so dozens of characters, places, and titles across a series sound like they come from the same culture. The naming language can later expand into a sketch language.
Indie Game Studios and Narrative Designers Studios can build rival faction languages descended from a shared lost empire, with cognates that players can discover.
Tabletop Game Masters Game masters can prepare glossed, grammatically consistent in-world dialogue for the next session, even on a short commute.
Worldbuilders and Prop Makers Worldbuilders get scripts for map labels, temple inscriptions, and prop letters, with glyphs that map to an actual sound system.
Conlang Hobbyists and Trained Linguists Experienced conlangers can push into ergativity, evidentiality, and diachronic derivation at full technical depth. Beginners get the same guidance explained in plain language.
Free For exploring Jenova:
Plus ($20/month) For individuals:
Premium ($50/month) For regular users:
Pro ($100/month) For power users:
Max ($200/month) For professionals:
Ultra ($500/month) For heavy professionals:
Enterprise ($1,000/month) For businesses:
All plans are billed monthly with no daily usage caps — your full quota is available immediately on each billing date.
Conlang Creator is an AI conlang designer that helps you invent languages whose sounds, word structure, and sentence patterns hang together the way natural languages do. It supports four project scopes: a naming language, a sketch language, a full conlang, or a complete language family. It adjusts its explanations to your linguistic background.
Conlang Creator remembers your entire language across sessions, including phonotactic rules, affix glosses, sound-change order, and lexicon entries, so new words don't silently break earlier rules. Through Jenova, it can draw on models from OpenAI, Anthropic, Google, xAI, DeepSeek, and Qwen, so you can match a model to rigorous derivation work or to expressive in-world writing. It also connects image generation and document export, which turns design sessions into glyph sheets and exportable grammar and lexicon files.
Conlang Creator uses image generation to produce glyph reference sheets and script variants, and you can switch between image models to compare calligraphic styles. It exports grammar references, lexicon spreadsheets such as CSV files, and phonology charts at project milestones. Speech-to-text input supports hands-free drafting, and Jenova integrations such as Google Drive and Notion can hold project documentation alongside the rest of your worldbuilding.
Most invented languages sound like English because of relexification: invented words are swapped in while English word order, tense system, and phrase structure stay unchanged. More than 7,000 living languages show far wider structural variety, including verb-final order, ergative alignment, and grammatical evidentiality. Conlang Creator draws on that variety deliberately, so the grammar itself feels foreign rather than only the vocabulary.
No linguistics training is required to use Conlang Creator. Pronunciations appear in IPA alongside plain-English descriptions, and terms such as "agglutinative" or "antipassive" are explained when they come up. Trained linguists can skip the explanations and work directly in technical notation.
The scope you need depends on how the language appears in the work. A naming language needs only a compact phonology, phonotactic rules, and a set of meaningful roots. Translated dialogue calls for a sketch language, and a full conlang adds complete grammar and a writing system. Starting small is practical, since a naming language can later grow into a sketch language without contradicting earlier names.
The right choice depends on your goal. Naturalistic conlangs like Quenya or Dothraki feel evolved, with irregularities and etymological depth. Engineered languages like Lojban or Toki Pona are built around specific properties such as logical precision or minimalism. Conlang Creator raises this question early and can blend both approaches, such as a naturalistic surface over a highly regular core grammar.
Yes. Conlang Creator designs a shared proto-language and derives each daughter language through ordered sound changes. The resulting cognates shift predictably from one language to another, which avoids two common failures: unrelated languages that break the lore, or one language with cosmetic spelling changes that players see through.
Conlang Creator follows your creative direction, but it flags choices that run against common cross-linguistic tendencies and explains the tradeoff. You can keep an unusual combination, such as verb-final order with prepositions, as long as you choose it knowingly. The aim is deliberate design rather than a language that drifts into incoherence.
Conlang Creator matches the script type to the language's structure and the culture's writing technology. Root-based morphology suits an abjad, and simple syllable structure suits a syllabary. Carving tools push glyphs toward angular forms, while brushes push them toward curves. Directionality and layout conventions are also set to suit the speakers.
Yes. Conlang Creator runs on web, iOS, and Android with full feature parity, and your phonology, grammar, and lexicon sync across devices. You can generate glossed lines or character names on the go with the iOS app or the Android app.
No. Conversations with Conlang Creator, including your lexicons, grammars, and scripts, are never used to train public AI models. Data is encrypted in transit and at rest and is not sold or shared with advertisers, so unpublished worldbuilding stays private.
Conlang Creator is part of Jenova, the most powerful AI agent platform in the world. Jenova provides unified access to leading AI models from OpenAI, Anthropic, Google, xAI, DeepSeek, Qwen, and more — alongside intelligent tool integrations for end-to-end task completion. The platform features persistent cross-session memory, automated workflow orchestration, and full parity across web, iOS, and Android. Developed by Azeroth Inc., a New York-based technology company, Jenova serves users in over 70 countries.
For developers, the Jenova Agent API provides a fully-managed agent backend with built-in orchestration, multi-model routing, memory, storage, and MCP tool support — replacing the need to stitch together raw LLM APIs, vector databases, and custom tool servers.
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