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Migrating from o3-deep-research-2025-06-26 to gpt-5.6-sol

What changes when you move from o3-deep-research-2025-06-26 to gpt-5.6-sol: context window 200,000 → 1,050,000 tokens.

Status
Retired
Shutdown
Jul 23, 2026
Time left
—
Status
Active
Shutdown
none announced
Time left
—

Prices

USD per 1M tokens, standard tier
Typeo3-deep-research-2025-06-26gpt-5.6-solChange
InputNot published$4.00first seen October 1, 2026 · source—
Cached inputNot published$0.40first seen October 1, 2026 · source—
OutputNot published$20.00first seen October 1, 2026 · source—

Other tiers, prompt-size bands and modalities are on each model's page.

Limits

Tokens
Limito3-deep-research-2025-06-26gpt-5.6-solChange
Context window200,000 tokensin place when tracking began (October 7, 2026) · source1,050,000 tokensin place when tracking began (October 7, 2026) · source+425%
Max output tokens100,000 tokensin place when tracking began (October 7, 2026) · source128,000 tokensin place when tracking began (October 7, 2026) · source+28%

Features and parameters

Compare models

Same on both

  • Prompt caching: supported on both.o3-deep-research-2025-06-26: in place when tracking began (October 7, 2026) · source · gpt-5.6-sol: in place when tracking began (October 7, 2026) · source
  • Batch API: supported on both.o3-deep-research-2025-06-26: in place when tracking began (October 7, 2026) · source · gpt-5.6-sol: in place when tracking began (October 7, 2026) · source
  • Image input: supported on both.o3-deep-research-2025-06-26: in place when tracking began (October 7, 2026) · source · gpt-5.6-sol: in place when tracking began (October 7, 2026) · source
  • Reasoning / thinking: supported on both.o3-deep-research-2025-06-26: in place when tracking began (October 7, 2026) · source · gpt-5.6-sol: in place when tracking began (October 7, 2026) · source
  • Fine-tuning: not supported on both.o3-deep-research-2025-06-26: in place when tracking began (October 7, 2026) · source · gpt-5.6-sol: in place when tracking began (October 7, 2026) · source

Not published for o3-deep-research-2025-06-26: Structured outputs, Function calling, PDF input, Built-in web search, temperature parameter, top_p parameter, logprobs.

Not published for gpt-5.6-sol: PDF input, temperature parameter, top_p parameter, logprobs.

Free tier

o3-deep-research-2025-06-26: no free tier listed

gpt-5.6-sol: Free for shared data, 1M tokens a day for Launch and Grow (250K for Build), in place when tracking began (October 12, 2026) (source) · All free models

gpt-5.6-sol adds a free tier.

Aliases pointing at o3-deep-research-2025-06-26: o3-deep-research (in place when tracking began (October 7, 2026) · source)

Aliases pointing at gpt-5.6-sol: gpt-daybreak-blue-latest (in place when tracking began (October 7, 2026) · source)

On cloud platforms

All platform dates
ModelPlatformPlatform IDShutdownTime left
o3-deep-research-2025-06-26Microsoft Foundryversion 2025-06-26o3-deep-researchNov 19, 2026Deprecated35 days
gpt-5.6-solAmazon Bedrockopenai.gpt-5.6-solnot before Jul 13, 2027Active
gpt-5.6-solMicrosoft Foundryversion 2026-07-09gpt-5.6-solJan 11, 2028Active453 days

Read daily from each platform's own pages. The status above uses each company's own date. Time left counts to 00:00 UTC on the shutdown date, which is the evening before in ET.

Checklist

  1. Change the model string from o3-deep-research-2025-06-26 to gpt-5.6-sol.

Compared from AIWire's published data when this page loaded. Each fact links to the page it came from. Model pages: o3-deep-research-2025-06-26, gpt-5.6-sol.