Call Portal M2-25, Portal M3-55 XH or Portal M3 256K and pay per token in USD.
A frontier agentic coding model. Built for long-context reasoning, precise edits, and tool use - exposed through a single stable model id.
Every call is metered per token in USD and billed against your wallet - monthly plan credit first, then your prepaid balance. See your real spend per call, with full token breakdowns, in Usage and Logs.
Priority tier - same capabilities as Portal M2-25 Non-fast, higher throughput and on-demand billing.
Top-tier general-purpose frontier model at Extra-High reasoning effort with a 1M-token context window. For complex agents, analysis and tool-heavy workflows.
Reasoning effort and context length don't change the per-token rate. Deeper reasoning spends more tokens, so hard problems cost more in total, never more per token. Metered per token in USD and billed against your wallet.
Frontier reasoning at standard speed with a 256K context window. The stable API id keeps its historical name for compatibility.
This catalog contains Portal-branded customer routes. Underlying routing and availability may change.
Mint a key in the dashboard and point any OpenAI-compatible client at https://api.portal.ai/v1.