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Governed Profile

GPT-5.2-Codex

GPT-5.2-Codex is a premium model with long context support, suited to multimodal analysis and agent workflows for enterprise teams.

Try GPT-5.2-Codex with your team

Last reviewed: 2026-09-02

GPT-5.2-Codex

OpenAI

Stable
Context Window
400,000
Input / 1M
$2.63
Output / 1M
$21.00

Watch GPT-5.2-Codex in Remova

See how a team selects GPT-5.2-Codex, passes policy checks, and routes the request safely through Remova.

Use GPT-5.2-Codex Safely on Remova

Model demo

A 36-second overview showing how teams can select GPT-5.2-Codex inside Remova, pass policy checks, apply it to real-world work, and use advanced AI with redaction, routing, budgets, and audit trails.

Video transcript

GPT-5.2-Codex for enterprise AI. Remova routes model access, long-context analysis, and assistant workflows through governance controls. In the Remova interface, a user selects GPT-5.2-Codex, passes sensitive data redaction, budget threshold, and role access checks, then runs the request safely. Teams can use GPT-5.2-Codex for code and debug, build workflow automations, improve security reviews, summarize long documents, create presentations, analyze spreadsheets. Use GPT-5.2-Codex safely on Remova with redaction, routing, budgets, and audit trails built in. Sign up now.

What can you do with GPT-5.2-Codex?

Practical ways teams can use GPT-5.2-Codex inside governed AI workflows.

01

Code and debug with GPT-5.2-Codex

Draft features, explain unfamiliar code, generate tests, review pull requests, and reason through implementation tradeoffs with GPT-5.2-Codex.

02

Build workflow automations with GPT-5.2-Codex

Plan agent steps, transform data between tools, create structured outputs, and support repeatable operations with GPT-5.2-Codex.

03

Improve security reviews with GPT-5.2-Codex

Classify risk, draft incident summaries, review access patterns, and create remediation action lists with GPT-5.2-Codex.

04

Summarize long documents with GPT-5.2-Codex

Condense contracts, policies, technical specs, RFPs, and research reports into decision-ready summaries with GPT-5.2-Codex.

05

Create presentations with GPT-5.2-Codex

Turn notes, research, and meeting outcomes into structured slide outlines, speaker notes, and executive narratives with GPT-5.2-Codex.

06

Analyze spreadsheets with GPT-5.2-Codex

Interpret CSV exports, explain variance, generate formulas, and identify operational or financial patterns with GPT-5.2-Codex.

07

Draft customer communications with GPT-5.2-Codex

Create support replies, sales follow-ups, onboarding emails, renewal messages, and account updates with GPT-5.2-Codex.

08

Prepare legal and compliance reviews with GPT-5.2-Codex

Extract obligations, flag risky clauses, compare policy language, and prepare review checklists with GPT-5.2-Codex.

09

Research competitors and markets with GPT-5.2-Codex

Synthesize market signals, positioning, pricing context, customer segments, and competitive risks with GPT-5.2-Codex.

10

Create knowledge-base answers with GPT-5.2-Codex

Answer employee questions from internal policies, product docs, training material, and operating procedures with GPT-5.2-Codex.

11

Support finance planning with GPT-5.2-Codex

Draft budget narratives, explain spend drivers, create forecast assumptions, and summarize vendor costs with GPT-5.2-Codex.

12

Generate product and marketing copy with GPT-5.2-Codex

Create landing-page drafts, positioning variants, launch messaging, ad concepts, and campaign briefs with GPT-5.2-Codex.

Why this model

GPT-5.2-Codex is available in Remova as a long context option with $2.63 per 1M tokens input pricing, $21.00 per 1M tokens output pricing, and text and image input to text output support.

  • GPT-5.2-Codex offers long context capacity for enterprise prompts and documents.
  • Current Remova pricing band is premium: $2.63 per 1M tokens input and $21.00 per 1M tokens output.
  • Best-fit workloads include: Multimodal analysis, Agent workflows, Advanced reasoning, Code generation.
  • Keep audit logs enabled for high-impact use cases.

At a glance

Model ID
openai/gpt-5.2-codex
Context Window
400,000 tokens
Modality
Text and image input to text output
Input Modalities
Text, Image
Output Modalities
Text
Input Price
$2.63 per 1M tokens
Output Price
$21.00 per 1M tokens
Provider
OpenAI
Listing Date
2026-01-14

Strengths

  • GPT-5.2-Codex is suited for multimodal analysis.
  • Supports long context for multi-step prompts and larger working sets.
  • Pricing profile is premium, enabling predictable workload routing decisions.
  • Can be paired with policy guardrails for safer deployment at scale.

Tradeoffs

  • Without workload routing, teams may overuse this model for requests that fit lower-cost tiers.
  • Long-context prompts can increase spend and latency if prompts are not scoped carefully.
  • Premium tiers should be restricted to high-value workflows to avoid unnecessary spend concentration.
  • Multimodal pipelines require strict input handling and validation policies for reliability.

Best for

  • GPT-5.2-Codex for document, image, or mixed-input processing pipelines.
  • GPT-5.2-Codex for tool-driven automation with governance checkpoints.
  • GPT-5.2-Codex for complex analysis and long-form decision support.
  • GPT-5.2-Codex for software delivery workflows with policy-enforced prompts.

Rollout checklist

  • Define where GPT-5.2-Codex is default vs. fallback in your routing policy.
  • Enable role-based access and policy checks before opening access broadly.
  • Set spend guardrails by team and monitor weekly token consumption.
  • Start with approved teams, then expand in controlled waves.
  • Re-run quality and cost benchmarks monthly as newer releases appear.

Related models

Explore adjacent model profiles for routing and benchmarking decisions.

Free Resource

Where Should Your Team Start with AI?

Tell us your industry and team size. We'll tell you which AI use cases will save the most time with the least setup.

You get

A shortlist of AI use cases ranked by impact and effort for your situation.

Tuning notes

include_reasoning

Enable only where reasoning traces add operational value or review quality.

max_completion_tokens

Use this parameter only with tested defaults in production workflows.

reasoning

Increase reasoning effort only for complex tasks that justify extra cost.

reasoning_effort

Use this parameter only with tested defaults in production workflows.

Free Assessment

What Could Go Wrong?

5 questions about how your company uses AI today. We'll show you the risks most companies miss until it's too late.

You get

A risk breakdown with the 3 things you should fix first.

Book demo
Knowledge Hub

GPT-5.2-Codex FAQs

Choose GPT-5.2-Codex when the workload aligns with multimodal analysis, agent workflows, advanced reasoning, code generation and quality targets justify its pricing profile.
It depends on workload mix. Most organizations use routing policies so routine traffic stays on lower-cost tiers.
Validate quality on real internal prompts, token efficiency, latency, and policy compliance behavior.

Deploy This Model With Governance

Use policy controls, role-based access, and budget guardrails before enabling advanced model tiers at scale.

Try GPT-5.2-Codex with your team