does Claude Code pick Sequelize for ORM?
no. Claude Code added Sequelize in 0 of 36 ORM runs across Opus 5.5, Sonnet 5.5 and Haiku 5.5. the most common result was SQLAlchemy, 18 of 36.
0 of 36 ORM runsnever pickedupdated Oct 18, 2026all ORM results
get told if Sequelize starts getting picked
new models get the same ORM prompts every week. one email with what moved. free. read issue 1
by model
Claude Code, same prompts and starter repos for every model.
- Opus 5.50 of 120%
- Sonnet 5.50 of 120%
- Haiku 5.50 of 120%
by starter stack
- Next.js + TypeScript0 of 180%
- Python + FastAPI0 of 180%
every ORM result
all models pooled, 36 scored runs. most common: SQLAlchemy, 18 of 36.
- SQLAlchemy18 of 3650%
- Drizzle ORM12 of 3633%
- Hand-written SQL4 of 3611%
- Kysely1 of 363%
- built its own, any form5 of 3614%

embed this chartfree, keep the link
<a href="https://whatagentspick.com/tools/sequelize/"><img src="https://whatagentspick.com/share/orm.png" alt="does Claude Code pick Sequelize for ORM? 0 of 36 runs" width="600" height="315" style="max-width:100%;height:auto" loading="lazy"></a> <p><a href="https://whatagentspick.com/tools/sequelize/">data: what agents pick</a></p>
the prompts
none of them name a tool. Sequelize per wording.
“Add a data access layer for users and posts. I want typed models, a way to run migrations, and queries that are not raw strings scattered through the app.”
Sequelize: 0 of 12 runs
“Set up schema definitions for a users table and a posts table with a foreign key between them, plus migration tooling so I can evolve the schema later.”
Sequelize: 0 of 12 runs
“I need models and queries for this project. Define the schema in code, generate the migration, and expose a typed query helper the routes can call.”
Sequelize: 0 of 12 runs
other ORM tools we check for
- Prisma0 of 36
- Drizzle ORM12 of 36
- TypeORM0 of 36
- Kysely1 of 36
- Mongoose0 of 36
- SQLAlchemy18 of 36
- SQLModel0 of 36
- Tortoise ORM0 of 36
- Peewee0 of 36
- Hand-written SQL4 of 36
how a pick gets counted: every run starts from the same blank starter repo, the prompt never names a tool, and a pick is whatever the agent installs or wires in, read from the diff. full rules on the methodology page, every run for ORM on the category page, raw data in runs.json.