HASTATAgent stack guide o
OpenAI o3 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
Providers3
CapabilitiesTool calling, Reasoning, Image input
Provider offers
| Providers | Input / 1M | Output / 1M | Cache read / 1M | Context / output | Updated |
|---|---|---|---|---|---|
 NanoGPTopenai/o3-deep-research | $11.00 | $44.00 | $5.50 | 200K | 2024-06-26 |
 Poeopenai/o3-deep-research | $9.00 | $36.00 | $2.20 | 200K | 2025-06-27 |
 Vercel AI Gatewayopenai/o3-deep-research | $10.00 | $40.00 | $2.50 | 200K | 2024-06-26 |
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