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GPT-5.4

by OpenAI

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for.

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Our verdict

Not reviewed yet

We have not reviewed GPT-5.4 yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About GPT-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system.

Notes

GPT-5.4 is listed in the EDNA Models directory from the OpenRouter catalogue.

Key facts

What we have checked

Input price
$2.50 per million tokens
Checked OpenRouter models API
Output price
$15.00 per million tokens
Checked OpenRouter models API
Price on amazon-bedrock
$0.275 per million cached input tokens
Checked OpenRouter models API
Price on amazon-bedrock
$2.75 per million input tokens
Checked OpenRouter models API
Price on amazon-bedrock
$16.50 per million output tokens
Checked OpenRouter models API
Price on azure
$0.250 per million cached input tokens
Checked OpenRouter models API
Price on azure
$2.50 per million input tokens
Checked OpenRouter models API
Price on azure
$15.00 per million output tokens
Checked OpenRouter models API
Price on openai
$0.125 per million cached input tokens
Checked OpenRouter models API
Gpqa diamond
93.3% (for 5 Mar 2026)
Checked Epoch AI (CC BY 4.0)
Swe bench verified
76.9% (for 5 Mar 2026)
Checked Epoch AI (CC BY 4.0)
Frontiermath tiers 1 3 v2 private
78.6% (for 5 Mar 2026)
Checked Epoch AI (CC BY 4.0)

Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.

API access

How to call it

Call via OpenRouter with model id `openai/gpt-5.4`.

  • openrouter · openai/gpt-5.4 · Docs

OpenRouter id: openai/gpt-5.4

Price

What GPT-5.4 costs, over time

Input price

$2.50 to $2.50

US dollars per million input tokens. 3 Sept 2026 to 10 Nov 2026, 44 days.

Source: OpenRouter models API. Checked .

Output price

$15.00 to $15.00

US dollars per million output tokens. 3 Sept 2026 to 10 Nov 2026, 44 days.

Source: OpenRouter models API. Checked .

Prices by host

HostPriceOver timeChecked
amazon-bedrockCached input$0.275 per million cached input tokensSince 24 Oct 2026No change recordedOpenRouter models API
amazon-bedrockInput$2.75 per million input tokensSince 24 Oct 2026No change recordedOpenRouter models API
amazon-bedrockOutput$16.50 per million output tokensSince 24 Oct 2026No change recordedOpenRouter models API
azureCached input$0.250 per million cached input tokensSince 24 Oct 2026No change recordedOpenRouter models API
azureInput$2.50 per million input tokensSince 24 Oct 2026No change recordedOpenRouter models API
azureOutput$15.00 per million output tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiCached input$0.125 per million cached input tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiInput$1.25 per million input tokensSince 24 Oct 2026No change recordedOpenRouter models API
openaiOutput$7.50 per million output tokensSince 24 Oct 2026No change recordedOpenRouter models API

Usage

How much GPT-5.4 is used

Tokens served a day

4.1B to 8.1B

tokens a day on OpenRouter. 19 Sept 2026 to 10 Nov 2026, 53 readings.

Source: OpenRouter model activity (748 of 748 series). Checked .

Scores

How GPT-5.4 scores

Each score comes from the named source and shows when we last confirmed it. A flag means the score needs care.

ScoreValueSourceChecked
Artificial Analysis Intelligence Index39indexAs of 26 Oct 2026Artificial Analysis via OpenRouter
Artificial Analysis Coding Index71.1indexAs of 10 Nov 2026Artificial Analysis via OpenRouter
LMArena text rating (Elo)1,469EloAs of 10 Nov 2026LMArena (CC-BY-4.0), published 2026-11-09
LMArena web development rating (Elo)1,462EloAs of 10 Nov 2026LMArena (CC-BY-4.0), published 2026-11-09
LMArena vision rating (Elo)1,301EloAs of 10 Nov 2026LMArena (CC-BY-4.0), published 2026-11-09
Design Arena rating (Elo)1,234EloAs of 10 Nov 2026Design Arena via OpenRouter
Apex agents (best-across-versions)52.4percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Arc agi (best-across-versions)93.7percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Arc agi 2 (best-across-versions)74percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Chess puzzles (best-across-versions)48percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Cl bench (best-across-versions)27.9percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Cl bench life (best-across-versions)21.7percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Show 21 more scores
ScoreValueSourceChecked
Deepresearch bench (best-across-versions)35.1percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Dtbench (best-across-versions)94.4percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Ebr bench (best-across-versions)25.4percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Frontiermath 2025 02 28 private (best-across-versions)47.6percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Frontiermath tier 4 2025 07 01 private (best-across-versions)27.1percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Frontiermath tier 4 v2 private (best-across-versions)49percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Frontiermath tiers 1 3 v2 private (best-across-versions)78.6percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Furniture assembly (best-across-versions)37.5percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Gpqa diamond (best-across-versions)93.3percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Gso bench (best-across-versions)31.4percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Lmca (best-across-versions)52percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Metr time horizons (best-across-versions)74.3percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Mirrorcode (best-across-versions)15.6percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Mystery game puzzles (best-across-versions)37percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Otis mock aime 2024 2025 (best-across-versions)Saturated97.8percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Posttrainbench (best-across-versions)19percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Proofbench (best-across-versions)56percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Simpleqa verified (best-across-versions)45.1percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Swe bench verified (best-across-versions)76.9percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Terminal bench (best-across-versions)81.8percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Weirdml (best-across-versions)77.7percentAs of 5 Mar 2026Epoch AI (CC BY 4.0)
Saturated
Top models score close to the maximum, so this test no longer separates them.

Sources

Where this comes from

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

In the AI Pulse

Recent daily briefs from the Enterprise DNA AI Pulse that mention this. The short daily read on what is actually happening in AI.

See today's AI Pulse →

USAGE / OPENROUTER

How much GPT-5.4 is used

Tokens processed through OpenRouter each day. It shows what developers actually run, not every company's private traffic.

Tokens, last 7 days
50.1B ▼26.2%
Requests, last 7 days
5.7M
Tool calls, last 7 days
673K
People's vote
1469
Average cost per request
$1.26
Price per million tokens
$2.5 in · $15 out
010B20B19 Sept: 4.1B tokens, 462K requests20 Sept: 4.7B tokens, 738K requests21 Sept: 7.5B tokens, 1M requests22 Sept: 10B tokens, 949K requests23 Sept: 12.3B tokens, 919K requests24 Sept: 11.9B tokens, 1.2M requests25 Sept: 7.8B tokens, 880K requests26 Sept: 4.2B tokens, 585K requests27 Sept: 5.6B tokens, 1.4M requests28 Sept: 9B tokens, 978K requests29 Sept: 13.1B tokens, 1.4M requests30 Sept: 10.4B tokens, 1.3M requests1 Oct: 9.7B tokens, 1.1M requests2 Oct: 8.9B tokens, 859K requests3 Oct: 4.8B tokens, 519K requests4 Oct: 6.7B tokens, 2.1M requests5 Oct: 8.5B tokens, 1.8M requests6 Oct: 8.5B tokens, 1.7M requests7 Oct: 10.7B tokens, 1.4M requests8 Oct: 9.7B tokens, 1.7M requests9 Oct: 7.2B tokens, 990K requests10 Oct: 4.7B tokens, 1M requests11 Oct: 5.6B tokens, 584K requests12 Oct: 8.4B tokens, 1M requests13 Oct: 8.7B tokens, 1.3M requests14 Oct: 10B tokens, 943K requests15 Oct: 8.4B tokens, 758K requests16 Oct: 6.5B tokens, 724K requests17 Oct: 3.6B tokens, 508K requests18 Oct: 6.4B tokens, 747K requests19 Oct: 8.6B tokens, 1.1M requests20 Oct: 9.9B tokens, 1.2M requests21 Oct: 9.7B tokens, 1.3M requests22 Oct: 9.9B tokens, 1.5M requests23 Oct: 9.6B tokens, 1.4M requests24 Oct: 4.1B tokens, 510K requests25 Oct: 5.4B tokens, 562K requests26 Oct: 8B tokens, 760K requests27 Oct: 8.9B tokens, 913K requests28 Oct: 11.4B tokens, 1.7M requests29 Oct: 8.7B tokens, 899K requests30 Oct: 9.5B tokens, 795K requests31 Oct: 8.2B tokens, 598K requests1 Nov: 10.7B tokens, 580K requests2 Nov: 9.7B tokens, 758K requests3 Nov: 9.6B tokens, 844K requests4 Nov: 7.9B tokens, 1M requests5 Nov: 9.7B tokens, 1.3M requests6 Nov: 6.4B tokens, 907K requests7 Nov: 3.8B tokens, 466K requests8 Nov: 6.5B tokens, 552K requests9 Nov: 7.7B tokens, 775K requests10 Nov: 8.1B tokens, 716K requests19 Sept3 Oct17 Oct31 Oct10 NovSee where it ranks on the leaderboard →

MODEL FIELD GUIDE / SOURCE EVIDENCE

What you can do with GPT-5.4.

Listed specifications; no EDNA task evaluation has been run. Sources checked 2026-11-07. Hosting routes and app features can differ.

DeveloperOpenAI
Exact model identifieropenai/gpt-5.4
Inputtext, image, file
Outputtext
Tool calling
Listed support
Structured output
Listed support
Reasoning controls
Listed support
Availability
available
Price basis
token
Licence verification
Check the developer licence; the model name is insufficient
Context length
1.1M tokens
Knowledge cutoff
Not established
Developer release date
Not established
First seen in the catalogue
5 Mar 2026
Listed retirement date
Not established
Inspect the sources and their scope
catalogue source ↗

openai/gpt-5.4: listed route capabilities, availability and prices; provider endpoints can differ.

Checked 2026-11-07
openrouter.ai ↗

Source for reasoning controls, first seen, tool calling, context length, input, output, structured output.

Checked 2026-11-07
How to evaluate a model for your work →

FROM SPECIFICATIONS TO YOUR WORK

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Start with a realistic sample. These workflows match the model’s listed capabilities, not a verified result on your task.

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What would it cost?

Pick a common job and how many times a month you run it. Token sizes are our assumption for a typical run, shown under the result.

Working out the cost...

Token prices only. Per-request, image, tool, storage and subscription fees are not included. One token is about three quarters of an English word. Real counts vary by model and language. How tokens are counted ↗

Check the source

Price date: 10 Nov 2026, from OpenRouter models API. Prices are USD API token rates. Your app subscription, uploads, browsing and tools are separate.

Model source & availability ↗

Understand the evidence

Listed capabilities and third-party benchmark scores do not establish Enterprise DNA task-test results. Validate accuracy and total cost on your own sample.

Coding Index: 71.1 (2026-11-09) ↗Design Arena: 1234 (2026-11-09) ↗
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