HASTATAgent stack guide o-mini
OpenAI o4-mini Deep Research
Research model for long-horizon investigation, synthesis, and analytical reports
Fresh · fetched 2026-08-17T02:11:57.739Z · Models.dev(opens in a new tab)
Minimum context200K
Output100K
Providers2
CapabilitiesTool calling, Reasoning
Provider offers
| Providers | Input / 1M | Output / 1M | Cache read / 1M | Context / output | Updated |
|---|---|---|---|---|---|
 NanoGPTopenai/o4-mini-deep-research | $2.20 | $8.80 | $1.10 | 200K | 2024-06-26 |
 Poeopenai/o4-mini-deep-research | $1.80 | $7.20 | $0.45 | 200K | 2025-06-27 |
Lowest reported provider price in USD per 1M tokens; unavailable is not free. Provider documentation remains authoritative. Catalogue presence is not an uptime, security, or quality endorsement.
Source metadata and limitations
Capabilities are source-reported. Tool calling does not prove quality in a particular harness. Prices and limits can change.
Modalities: text → text