AI Model Profile
GPT-5.4
GPT-5.4 is an OpenAI API model described in official docs as a more affordable model for coding and professional work.
- Family
- GPT-5
- Release date
- Unknown
- Status
- Current
- Context window
- 1M tokens
- Output limit
- 128K tokens
- API
- yes
- Open weights
- no
- Local/self-hosted
- no
- Pricing
- input $2.5; output $15; cached input $0.25 per million tokens (published list price, observed 2026-06-16)
- Evidence state
- Recheck due
Benchmark Caveat
Provider documentation and provider-published capability notes are directional, not universal rankings. Real results depend on prompts, tools, latency targets, pricing tier, safety filters, context length, and workload mix.
Best for
Candidate for coding and professional workflows that need lower cost than GPT-5.5 while staying in the OpenAI API stack.
Skip if
Skip if your team needs independently benchmarked performance claims or contractual guarantees not present in the official provider documentation.
Strengths
Official docs list large context, tool support, and lower listed API price than GPT-5.5.
Weaknesses
Still proprietary and API-hosted in this profile; teams should test cost, latency, and output quality on their own tasks.
Agent suitability
Candidate for tool-using agents where OpenAI Responses API integrations are already in place.
Kingy AI take
Use this profile as a source-backed reference point, not a ranking. Re-check official provider docs before making production or budget decisions.
Verification & Sources
- Evidence state
- Recheck due
- Source links
- 3
- Freshness
- Needs recheck: checked June 18, 2026
- Last updated
- June 29, 2026
What this evidence state means
- Definition
- The claim was previously checked, but its review window expired or a material change may have invalidated it.
- Required provenance
- The prior evidence and check date are retained, together with the expiry or change signal that triggered recheck.
- Owner
- Kingy freshness queue owner and assigned editorial reviewer
- Freshness rule
- This is already outside its freshness rule. It must not be presented as current until reviewed against current evidence.
- Disputes and corrections
- Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.
Key source checks
Suggest a correction
Full Model Notes
GPT-5.4 is an OpenAI API model described in official docs as a more affordable model for coding and professional work.
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Coding notes
Official docs describe it as suitable for coding and professional work.
Reasoning notes
Reasoning controls are listed in OpenAI model docs, but this profile does not rank it against other models.
Creative notes
Supports text and image input according to OpenAI model docs.
Research notes
Evaluate for research and document workflows that need tool use and larger context.
API pricing notes
$2.50 input MTok and $15 output MTok in OpenAI model docs as checked on 2026-06-18.
License notes
Review the official provider terms and model documentation before relying on license or redistribution assumptions.
Official Model Links
Model Intelligence Research Map
Use these internal paths to move from this model profile into provider pages, static comparison pages, related Kingy records, and the broader AI launch graph. These are research paths, not rankings.