Inception - 100M Free Tokens for Mercury 3
Every new Inception account includes 100 million free tokens
What you get from Inception - 100M Free Tokens for Mercury 3 for free
Overview
Inception provides developer access to Mercury 3 with a substantial free tier designed to let teams benchmark production-scale workloads without immediate infrastructure commitments. Every newly generated Inception API key automatically includes 100 million free tokens (expanded tenfold from the initial 10 million allocation).
Along with the increased token allowance, Inception expanded free-tier throughput by introducing 10x higher rate limits, enabling developers to simulate realistic traffic and test high-volume pipelines without hitting artificial request ceilings.
Key Features & Improvements
Mercury 2 and Mercury 2.5 are no longer available to new users (existing customers with usage before October 19, 2026 keep access until November 15, 2026); new accounts use Mercury 3, with a 1M-token context window. The Mercury 2 update introduced several architectural and inference optimizations:
- Lower Time-To-First-Token (TTFT): Dramatically reduces initial response time, crucial for streaming interactions.
- Reduced End-to-End Latency: Faster complete response generation across long-context queries and complex agent tasks.
- Enhanced Tool Calling: Significantly more reliable function execution and structured output generation.
Target Use Cases
Mercury's low-latency performance profile is tailored for latency-sensitive applications where overhead compounds across multiple calls:
- Real-time Voice Agents: Interactive spoken conversational systems requiring sub-second turnarounds.
- Search & Retrieval (RAG): High-throughput reranking and query expansion capable of firing dozens of times per search request.
- Coding Agents & Multi-Agent Chains: Multi-step programmatic reasoning and automated subagent workflows.
How to Access
- Visit Inception and sign up for an API account.
- Generate a new API key to automatically receive 100 million free tokens with enhanced rate limits.
- Mercury 2 can also be integrated directly through Baseten for teams running workloads on that platform.
Models served free
Limits as the provider publishes them; a dash means none is published.
| Model | Context | RPM | RPD | TPM | Tools | Vision |
|---|---|---|---|---|---|---|
| Mercury 31M context, up to 131,072 output tokens; 100M free tokens for new accounts; no per-model free limits published | 1,000k | — | — | — | yes | — |
| Mercury Edit 2FIM / next-edit model | 32k | — | — | — | — | — |
History
Verified by a person on · last automated check : no change found. Automated findings never change this page until a person confirms them (how we verify).
- Terms updatedby a person · Content updated from https://www.inceptionlabs.ai/models (checked 2026-10-20).
- Change detectedby the monitor · +1 pricing sentences
- Change detectedby the monitor · -1 pricing sentences
- Verifiedby a person
- Listedby a person
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