GPT-5.2

GPT-5.2

OpenAILLM

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...

MultimodalAPI AvailableVisionTool CallingReasoning

Specifications

Context Window

400K tokens

Input Price/1M

$1.75

Output Price/1M

$14.00

Parameters

00

Max Output

128K tokens

Benchmarks

GPT-5.2 results on the main AI model evaluation benchmarks. Higher scores indicate better performance.

Agentic

BenchmarkScoreMaximumMethodology
Terminal-Bench Hard47.0100.0

Coding

BenchmarkScoreMaximumMethodology
LiveCodeBench89.0100.0
SciCode52.0100.0
AA Coding Index48.7100.0Artificial Analysis official API

Knowledge

BenchmarkScoreMaximumMethodology
MMLU-Pro87.0100.0

Long Context

BenchmarkScoreMaximumMethodology
AA-LCR73.0100.0

Math

BenchmarkScoreMaximumMethodology
AIME 202599.0100.0
AA Math Index99.0100.0

overall

BenchmarkScoreMaximumMethodology
AA Intelligence Index51.3100.0Artificial Analysis official API

Reasoning

BenchmarkScoreMaximumMethodology
GPQA Diamond90.0100.0Artificial Analysis official API
IFBench75.0100.0
HLE35.0100.0

Tool Use

BenchmarkScoreMaximumMethodology
Tau²-Bench85.0100.0

Information

Release date
December 11, 2025
Tool Calling
✅ Supported
Vision
✅ Supported
Audio
❌ Not supported

Full Analysis: GPT-5.2

What is GPT-5.2?

GPT-5.2 is an AI model developed by OpenAI, classified as a large language model (LLM). It is a multimodal model, capable of processing text, images, and potentially other media types. As a proprietary model, it is available via OpenAI's cloud API. With a context window of 400K tokens, it is suitable for processing long documents such as contracts, books, and complete codebases.

Pricing & Costs in 2026

GPT-5.2 is usage-based, priced at $1.75/1M input tokens and $14/1M output tokens. For context: 1 million tokens is approximately 750,000 words, or about 10 average-length books. The mid-range pricing balances quality and cost for most professional applications.

Benchmarks & Performance

GPT-5.2 was evaluated on 13 different benchmarks, covering categories like Agentic, Coding, Knowledge, Long Context, Math, overall, Reasoning, Tool Use. Results show exceptional performance across available evaluations.

It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.

Recommended Use Cases

GPT-5.2 is suitable for a wide range of AI applications: long document analysis (contracts, legal proceedings, codebases), automation with tool calling (API integration, databases, external systems), image and visual document analysis (OCR, diagrams, screenshots), multimodal processing combining text and images, complex reasoning, math problem solving, and logical analysis, text generation, summarization, translation, and general assistance.

Comparison with Alternatives

In the 2026 AI model ecosystem, GPT-5.2 competes directly with similarly capable models. Key competitors include Claude (Anthropic), Gemini (Google), and open source models like Llama (Meta) and Qwen (Alibaba). The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.

For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.

Frequently Asked Questions

What is GPT-5.2?

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1. It uses adaptive reasoning to allocate computation dynamically, responding quickly...

How much does GPT-5.2 cost?

GPT-5.2 costs $1.75/1M input tokens and $14/1M output tokens. For heavy usage (e.g., a chatbot handling 100k messages/month), costs can range from $10 to $1,000 depending on volume.

How does GPT-5.2 compare with other models?

In available benchmarks, GPT-5.2 scored: Terminal-Bench Hard: 47/100, LiveCodeBench: 89/100, SciCode: 52/100. See the full table above for a detailed comparison.

Is GPT-5.2 open source?

No, GPT-5.2 is a proprietary model from OpenAI. It is available via cloud API. For open source alternatives, check our open source model ranking.

What is GPT-5.2 best for?

GPT-5.2 excels at complex reasoning and problem solving. With its large context window, it handles long documents, codebases, and extended conversations. It supports tool calling for API integrations and automation.

Last updated: June 01, 2026 View methodology →