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OpenAIGPT-5.2

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GPT-5.2 is an OpenAI model for complex reasoning, broad knowledge, and code-heavy agentic tasks.

Token context
400K tokens
Inputs
Text, Image
Outputs
Text
Released
Dec 11, 2025

Benchmark Market Position

Intelligence, Cost, and Efficiency

All rankings →

Intelligence

Rank #18 of 22

  1. 96.1Claude Fable 5
  2. 94.1Claude Opus 5
  3. 87.8Gemini 3.7 Flash
  4. 85.2GPT-5.6 Sol
  5. 84.2GPT-5.5
  6. 78.9Claude Opus 4.7
  7. 76.2Claude Opus 4.6
  8. 75.0GPT-5.6 Terra
  9. 72.8GPT-5.4
  10. 72.0Gemini 3.5 Flash
  11. 71.3Kimi K3
  12. 69.9Claude Opus 4.8
  13. 67.6Grok 4.6
  14. 66.5Gemini 3.6 Flash
  15. 60.5Grok 4.5
  16. 60.3Claude Sonnet 4.6
  17. 52.8GPT-5.6 Luna
  18. 49.3GPT-5.2
  19. 41.8DeepSeek V4 Flash
  20. 20.2GPT-5.4 Mini
  21. 17.8Gemini 3.5 Flash Lite
  22. 14.7GPT-5.4 Nano
View full ranking →

Cost

Rank #23 of 36

  1. $0.0020Grok Build 0.1
  2. $0.0060DeepSeek V4 Flash
  3. $0.0087GLM 5.3 Flash
  4. $0.017MiniMax M3
  5. $0.026GPT-5.6 Luna
  6. $0.028Grok 4.3
  7. $0.029Gemini 3.5 Flash Lite
  8. $0.035DeepSeek V4 Flash Vision Exp
  9. $0.054DeepSeek V4 Pro
  10. $0.055Gemini 3.6 Flash
  11. $0.056GLM 5.2
  12. $0.057Qwen3.7 Max
  13. $0.058GPT-5.4 Nano
  14. $0.063Grok 4.5
  15. $0.085Gemini 3.7 Flash
  16. $0.086Qwen3.8 27B
  17. $0.095Kimi K2.6
  18. $0.097Grok 4.6
  19. $0.107Qwen3.8 Max
  20. $0.117GPT-5.6 Sol
  21. $0.140Gemini 3.5 Flash
  22. $0.161Gemini 3.1 Pro
  23. $0.161GPT-5.2
  24. $0.194Kimi K3
  25. $0.198Claude Sonnet 4.6
  26. $0.214GPT-5.4 Mini
  27. $0.241Claude Opus 4.6
  28. $0.248GLM 5.3
  29. $0.266GPT-5.6 Terra
  30. $0.274GPT-5.4
  31. $0.286Claude Opus 4.7
  32. $0.341GPT-5.5
  33. $0.371Claude Opus 5
  34. $0.380Claude Opus 4.5
  35. $0.604Claude Opus 4.8
  36. $1.01Claude Fable 5
View full ranking →

Efficiency

Rank #19 of 22

  1. 70.9DeepSeek V4 Flash
  2. 68.1Gemini 3.7 Flash
  3. 63.6GPT-5.6 Sol
  4. 62.0GPT-5.6 Luna
  5. 61.6Gemini 3.6 Flash
  6. 57.3Grok 4.5
  7. 56.8Claude Opus 5
  8. 56.6Grok 4.6
  9. 55.3Gemini 3.5 Flash
  10. 52.7GPT-5.5
  11. 52.1Claude Opus 4.6
  12. 51.8Claude Opus 4.7
  13. 51.7Kimi K3
  14. 50.5GPT-5.6 Terra
  15. 49.1GPT-5.4
  16. 48.0Claude Fable 5
  17. 46.0Claude Sonnet 4.6
  18. 43.6Gemini 3.5 Flash Lite
  19. 42.6GPT-5.2
  20. 40.0Claude Opus 4.8
  21. 35.3GPT-5.4 Nano
  22. 25.3GPT-5.4 Mini
View full ranking →

The orange outline marks GPT-5.2. Each available panel preserves its real rank and value; missing benchmark or pricing inputs remain explicitly unranked.

Providers & Pricing

Estimate workload cost →
ProviderInput / 1MOutput / 1MCache read / 1MCache write / 1MObservedEvidence
$1.75$14.00$0.175—Sep 3, 2026Provider-reported
$1.75$14.00$0.175—Sep 4, 2026Provider-reported

Benchmarks

All benchmark results →
ARC-AGI-1verified-v1-15fb467fd4fc86.17percent——GPT-5.2 (XHigh)unknownOriginal sourcewinner eligibleThird-party benchmark
ARC-AGI-2verified-v2-9a3db289984e52.91percent——GPT-5.2 (XHigh)unknownOriginal sourcewinner eligibleThird-party benchmark
Berkeley Function Calling Leaderboardv4-ede5081a24bc55.87percent——GPT-5.2-2025-12-11 (FC)unknownRecomputedwinner eligibleThird-party benchmark
Berkeley Function Calling Leaderboardv4-ede5081a24bc45.27percent——GPT-5.2-2025-12-11 (Prompt)unknownRecomputedwinner eligibleThird-party benchmark
LiveBench2026-06-2579.21percent11,5121,270gpt-5.2-2025-12-11-highaverage per caseRecomputedwinner eligibleThird-party benchmark
LMArena Document Arenadocument-2026-07-30-0115087206961,405.02rating—7,073gpt-5.2-high; 95% CI [1395.48938512, 1414.55044523]; votes 7073; rank 35unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Document Arenadocument-2026-07-30-0115087206961,400.07rating—28,068gpt-5.2; 95% CI [1394.12737338, 1406.01746377]; votes 28068; rank 38unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Search Arenasearch-2026-08-24-0115087206961,206.95rating—52,712gpt-5.2-search; 95% CI [1201.34989144, 1212.54225127]; votes 52712; rank 11unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Search Arenasearch-2026-08-24-0115087206961,172.14rating—75,658gpt-5.2-search-non-reasoning; 95% CI [1166.59081201, 1177.68538907]; votes 75658; rank 20unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Text Arenatext-2026-09-01-0115087206961,416.67rating—47,566gpt-5.2-high; 95% CI [1413.07448310, 1420.25864024]; votes 47566; rank 114unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Text Arenatext-2026-09-01-0115087206961,412.42rating—79,073gpt-5.2; 95% CI [1409.19172501, 1415.64592175]; votes 79073; rank 122unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Vision Arenavision-2026-08-27-0115087206961,246.47rating—17,959gpt-5.2-high; 95% CI [1240.16178240, 1252.78447758]; votes 17959; rank 53unknownOriginal sourcewinner eligibleThird-party benchmark
LMArena Vision Arenavision-2026-08-27-0115087206961,229.36rating—19,024gpt-5.2; 95% CI [1223.13578833, 1235.59275214]; votes 19024; rank 63unknownOriginal sourcewinner eligibleThird-party benchmark
ToneBench2026-08-28-10-task-cd9819ab6e4d78.08points4,26650GPT-5.2average per caseOriginal sourcewinner eligibleThird-party benchmark

At a Glance

Model Facts

Identity

Status
active
Developer ID
gpt-5.2
Released
Dec 11, 2025
Version
GPT-5.2
License
Unknown

Capacity

Token context
400K tokens
Maximum output
128K tokens
Total parameters
Unknown
Active parameters
Unknown
Knowledge cutoff
Aug 31, 2025

Interface and Access

Inputs
Text, Image
Outputs
Text
API available
Yes
Open weights
No
Self-hostable
No
Reasoning
Yes
Vision
Yes
Tool calling
Yes
Capabilities
chat, generation, reasoning, structured outputs, tools

This page represents one developer model product. Dated API snapshots, serving endpoints, pricing, regions, quantizations, and service tiers attach as versioned aliases or provider details and never create duplicate public model records.

Version Lineage

PredecessorUnknown
SuccessorsUnknown
Aliasesgpt-5.2, gpt-5.2-2025-12-11

Explicit Unknowns

  • Architecture
  • Tokenizer

Primary Evidence

Sources and Observation Date

GPT-5.2 Model | OpenAI APIOpenAI · observed Sep 3, 2026GPT-5.2 pricing | OpenAI APIOpenAI · observed Sep 3, 2026Openai catalogOpenai · observed Sep 4, 2026OpenRouter model catalog APIOpenRouter · observed Aug 28, 2026

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Questions

GPT-5.2 FAQs

What is GPT-5.2?+

GPT-5.2 is an OpenAI model for complex reasoning, broad knowledge, and code-heavy agentic tasks. It is developed by OpenAI and its current sourced lifecycle status is active.

What inputs and outputs does GPT-5.2 support?+

GPT-5.2's current record lists Text and Image as input and Text as output.

How much context does GPT-5.2 support?+

The current record lists a 400K-token context window and a maximum output of 128K tokens.

Is GPT-5.2 available through an API?+

GPT-5.2 is marked as API-available. The directly sourced provider records currently include Openai and Openrouter.

How much does GPT-5.2 cost through an API?+

The lowest directly sourced prices currently attached to GPT-5.2 are $1.75 per million input tokens through Openai and $14.00 per million output tokens through Openai. Prices are provider-specific and should be checked against each cited observation date.

What capabilities and tasks does GPT-5.2 support?+

GPT-5.2's recorded capabilities are chat, generation, reasoning, structured outputs, and tools. Its supported tasks are image, reasoning, and text.

Can GPT-5.2 be self-hosted?+

GPT-5.2 is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.

Does GPT-5.2 have related versions or aliases?+

No predecessor is recorded. No successor is recorded. Recorded aliases are gpt-5.2 and gpt-5.2-2025-12-11.

Which models can GPT-5.2 be compared with?+

The current compatible peer set includes GPT-6 Astra, Claude Fable 5.1, Gemini 3.1 Pro, DeepSeek V4 Pro, and Grok 4.6. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →

How current is the Model Markets record for GPT-5.2?+

GPT-5.2 was last verified Sep 3, 2026 from OpenAI's primary source, “GPT-5.2 Model | OpenAI API.” The evidence is classified as official fact.

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