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cerebras.ai

Free LLM quota · free models · community reputation · risk review

TypeOfficial (free tier)
StatusUp
Reputation88 / 100
Risk level Low
Confidence85%
Websitehttps://www.cerebras.ai ↗
Discovered from12britz/awesome-free-models

Overview

Cerebras is a wafer-scale AI chip maker whose Cerebras Inference cloud offers an OpenAI-compatible ultra-fast inference API with a free tier of 1 million tokens per day.

Free quota

Free tier: 1M tokens/day, 30 RPM, 60K TPM, ~8K context, no credit card required; sign up at cloud.cerebras.ai and self-generate an API key.

Rate-limit/quota data synced from cheahjs/free-llm-api-resources (auto-updated daily, not measured by us)

Free models

Llama 4 ScoutQwen3 32BLlama 3.1 8BLlama 3.1 70BQwen3 235B InstructDeepSeek R1 Distillgpt-oss-120b

Pros

Cons

Risk flags

Community reputation

Cerebras is a widely recognized wafer-scale AI chip vendor whose inference cloud is listed by several 'free LLM API' roundups as a mainstream zero-cost inference source for 2026; community feedback focuses on its very high inference speed and a stable official free tier. It is a legitimate first-party service.

Recommendation

A legitimate first-party free inference tier from a major chip vendor; good as a free/trial source for developers needing fast open-model inference. Mind the RPM/TPM/context limits and evaluate the paid tier for high-concurrency production.

Mentions (3)

GetAIPerks · positive
Cerebras opened a 1 million tokens per day free tier on Llama 4 Scout and Qwen3 32B with no credit card required; 30 RPM, 60K TPM, 8K context. ↗
TokenMix Blog · positive
Create a free account at cloud.cerebras.ai and generate an API key; use it with the OpenAI SDK by changing the base URL to https://api.cerebras.ai/v1. ↗
Adam Holter · positive
Real speed benchmarks show ~2600 tokens/sec on Llama 4 Scout on the free 1M tokens/day inference tier. ↗

Sources

Community discussion · reputation check

Want to verify cerebras.ai's real reputation before deciding? Read first-hand community discussion:

External discussion quality varies; judge together with the risk review on this page.

FAQ

Is cerebras.ai safe and trustworthy?

Overall reputation 88/100, risk level Low. Cerebras is a widely recognized wafer-scale AI chip vendor whose inference cloud is listed by several 'free LLM API' roundups as a mainstream zero-cost inference source for 2026; community feedback focuses on its very high inference speed and a stable official free tier. It is a legitimate first-party service.

Will cerebras.ai shut down? Is the service stable?

Known risks: Free tier has rate and context limits and should not be treated as unlimited; Free model list and quota are subject to change; the official console is authoritative. Free and relay/public-benefit stations generally have no SLA and may shut down or change quotas at any time; don't use them for production or critical work — keep an official paid fallback for important use.

Which free models does cerebras.ai offer? How much free quota?

Free quota: Free tier: 1M tokens/day, 30 RPM, 60K TPM, ~8K context, no credit card required; sign up at cloud.cerebras.ai and self-generate an API key.. Available free models: Llama 4 Scout, Qwen3 32B, Llama 3.1 8B, Llama 3.1 70B, Qwen3 235B Instruct, DeepSeek R1 Distill, gpt-oss-120b.

Is cerebras.ai worth using? How should I use it?

A legitimate first-party free inference tier from a major chip vendor; good as a free/trial source for developers needing fast open-model inference. Mind the RPM/TPM/context limits and evaluate the paid tier for high-concurrency production.

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