Yandex AI Studio quotas and limits
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Updated at November 27, 2025
Yandex AI Studio has the following limits:
- Quotas are organizational restrictions that can be changed by technical support on request.
- Limits are technical limitations due to Yandex Cloud architectural features. The limits cannot be changed.
If you need more resources, contact support and tell us which quotas you need to increase and by how much.
Quotas
| Type of limit | Value |
|---|---|
| Text vectorization | |
| Number of text vectorization requests per second | 10 |
| Text generation | |
| Number of concurrent generations in synchronous mode | 10 |
| Number of requests per second, asynchronous mode (request) | 10 |
| Number of requests per second, asynchronous mode (getting a response) | 50 |
| Number of requests per hour, asynchronous mode (request) | 5,000 |
| Number of tokenization requests per second | 50 |
| Dedicated instances | |
| Number of concurrent dedicated instances | 1 |
| Model operating mode: Batch | |
| Number of runs per hour | 10 |
| Number of runs per day | 100 |
| Text classification | |
| Number of text classification requests per second | 1 |
| Image generation | |
| Number of generation requests per minute | 500 |
| Number of generation requests per day | 5,000 |
| Number of result requests per second | 50 |
| Model tuning | |
| Number of fine-tuning runs per day | 10 |
| Number of fine-tuning runs per hour | 3 |
| Datasets | |
| Number of uploaded datasets | 100 |
| Maximum size of one dataset | 5 GB |
| Total size of datasets | 300 GB |
| MCP servers | |
| Number of MCP servers per cloud | 30 |
| Number of tools per server | 50 |
Voice agents (speech-realtime-250923 model) |
|
| Number of concurrent sessions with the model | 10 |
| Number of session creation queries per second | 10 |
Limits
| Type of limit | Value |
|---|---|
| Period to store results of asynchronous requests on the server | 3 days |
| Text vectorization | |
| Number of input tokens | 2,000 |
| Output vector size | 256 |
| Text generation | |
| Maximum number of tokens per response in the management console | 1,000 |
| Text classification | |
| Number of classes in prompt-based classifiers | 20 |
| Number of classes in fine-tuned classifiers | 100 |
| Assistants | |
| Maximum number of assistants | 1,000 |
| Maximum number of threads | 10,000 |
| Maximum number of users | 10,000 |
| Maximum number of files to upload | 10,000 |
| Maximum file size | 128 MB |
| Number of files per upload | 100 |
| Maximum number of files per search index | 10,000 |
| Maximum number of messages per thread | 100,000 |
| Maximum number of search indexes | 1,000 |
| Maximum number of indexing operations to run | 10 |
| Image generation | |
| Maximum prompt length | 500 characters |
| MCP servers | |
| Number of active cloud connections per availability zone | 500 |