Poolside: Laguna M.1
Laguna M.1 is a reasoning model from Poolside released on Apr 28, 2026. It reads text and writes text, with a 262K token context window and up to 33K tokens per reply.
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It costs $0 per million input tokens and $0 per million output tokens.
It supports tool calling and prompt caching, and its weights are open, so you can host it yourself.
2 providers serve it, including Requesty.
- Modalities
- In / out price
- $0 / $0 per 1M
- Context
- 262K
- Max output
- 33K
- Released
- Apr 28, 2026
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Laguna M.1 pricing
USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.
| Input | $0 / 1M tokens | |
|---|---|---|
| Output | $0 / 1M tokens | |
| Cached input (read) | $0 / 1M tokens | |
| Cache write | $0 / 1M tokens |
Laguna M.1 providers
2 providers serve it, including Requesty. Each host sets its own price and limits, so the cheapest one is not always the one with the longest context.
| Provider | Input /M | Output /M | Cache read /M | Context | Max output |
|---|---|---|---|---|---|
| Poolside First party | $0 | $0 | $0 | 262K | 33K |
| Requesty | $0 | $0 | – | 33K | 33K |
What Laguna M.1 costs per month
Pick a workload close to yours or type your own volumes.
Supported request parameters
What you can set when you call Laguna M.1 through an OpenAI compatible API.
- Tools
tools - Reasoning
reasoning - Temperature
temperature
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Laguna M.1 questions
How much does the Laguna M.1 API cost?
$0 per million input tokens and $0 per million output tokens, with cached input at $0. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of Laguna M.1?
262,144 tokens of input, and it can write up to 32,768 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Which providers serve Laguna M.1?
2 providers serve it, including Requesty. Prices differ by host, so the Providers table on this page lists each one with its input and output price.
Does Laguna M.1 support tool calling?
Yes. It accepts tool definitions, which is what an agent needs to call your APIs.
Is Laguna M.1 open source?
Its weights are published, so you can run it on your own hardware or a cloud of your choice. Read the license before commercial use.
When was Laguna M.1 released?
Apr 28, 2026.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.