- 🆕 OpenAI's GPT-5 series frontier model, released December 2025.
- 🧠 Adaptive reasoning allocates compute dynamically across simple and complex tasks.
- 📏 256K-token context window for long-document and long-horizon work.
- 🔧 Built for agentic workflows with stronger, more reliable tool calling.
- 🎯 Reasoning effort tunable from none through extra-high.
- 👁️ Adds reasoning, function-calling, and web-search capabilities.
- ⚡ Token-efficient reasoning lowers cost-to-quality on agentic evals.
- 🏢 Positioned by OpenAI for professional knowledge work and long-running agents.
OpenAI is an American artificial intelligence research organization headquartered in San Francisco, structured as both a for-profit public benefit corporation and a nonprofit foundation. The lab developed the GPT family of large language models, the DALL-E image generation…
Explore 20 more models by OpenAI →GPT-5.2 is a frontier-grade model in OpenAI's GPT-5 series, released in December 2025 and described by OpenAI as its most advanced model for everyday professional work, spanning reasoning, long-context understanding, coding, and vision. It uses adaptive reasoning to allocate computation dynamically, answering simple queries quickly while spending more depth on complex tasks, and supports a 256K-token context window alongside function-calling and web-search.
Compared with its predecessor GPT-5.1, OpenAI reports stronger multi-step reasoning, greater quantitative accuracy, and more reliable problem solving on complex technical tasks. A key theme is token efficiency: OpenAI states that despite a higher per-token price, the cost of reaching a given quality level can end up lower because GPT-5.2 uses fewer tokens, and the company highlights improved tool calling and lower latency in agentic workflows. In the API, reasoning effort is configurable from none through extra-high.
Within the GPT-5 family, GPT-5.2 has a coding-specialized counterpart in [[sibling:openai-gpt-52-codex|GPT-5.2 Codex]], which OpenAI tuned for long-horizon agentic coding, context compaction, large refactors, and Windows environments. It was later succeeded by [[sibling:openai-gpt-54|GPT-5.4]] and [[sibling:openai-gpt-55|GPT-5.5]], with OpenAI's documentation now recommending the newer GPT-5.5 for the most complex professional work and listing GPT-5.2 as a previous frontier model.
For teams, GPT-5.2 targets long-running agents, grounded assistants, and tool-heavy production workflows, building on the GPT-5 lineage with an emphasis on reliability and efficient reasoning rather than raw scale.
This About section is AI-generated from public sources via VeniceStats + Venice inference, with no human editing. It may contain inaccuracies.
| Seller | Reputation↓ | Input $/M | Cached $/M | Output $/M | Categories | API |
|---|---|---|---|---|---|---|
| Venice.ai Proxy 0x1f22…18c9 | 99 | $1.095 | $0.1095 | $8.75 | chat,reasoning,web-search | openai-chat-completions |
| surplusintelligence.ai 0x0e49…8927 | 79 | $0.657 | $0.0657 | $5.25 | agents,chat,cheap,code,codex,coding,frontier,function-calling,gpt-5,multimodal,reasoning,research,tasks,tools,vision,web-search | openai-chat-completions |
| ▲ Apex Ant 0x73b4…e736 | 71 | $0.5913 | $0.0624 | $4.725 | chat,tasks,coding,vision,multimodal,reasoning,long-context,agents | openai-chat-completions |
| Fire Ant 🔥🐜 0xbe05…bc5d | 54 | $1.6943 | $0.1971 | $13.5391 | agents,base-usdc,chat,cheap,code,codex,coding,frontier,function-calling,github,gpt,gpt-5,json,long-context,low-cost,math,monitored,multimodal,openai-compatible,reasoning,research,response-auth,surplus,tasks,tools,verified,vision,web-search | — |
| Meridian AI 0x8c8c…06f5 | 42 | $0.2129 | $0.2129 | $1.701 | chat,coding,reasoning | openai-chat-completions |
| NovaRoute AI 0xc50d…ed7b | 33 | $0.0105 | $0.0105 | $0.084 | chat,coding,code,reasoning,tasks,frontier,gpt,surplus,openai-compatible,low-cost,verified,github,response-auth,base-usdc,monitored | openai-chat-completions |
| antseed-neon-puma-944e 0x6650…944e | 26 | $1.095 | $0.219 | $8.75 | chat,math | openai-chat-completions |
| AntFeed 0xddb6…1442 | 19 | $1.925 | $1.925 | $15.40 | chat,coding,reasoning | openai-chat-completions |
| Leftermute 0x388b…5389 | 18 | $0.1991 | $0.1991 | $1.5908 | chat,coding,json,tools | openai-chat-completions |
| stupmonke 0x789c…5f1b | 6 | $0.03 | $0.003 | $0.1333 | chat,coding,reasoning | openai-chat-completions |
"Best price" and the seller table are live AntSeed catalog data (advertised $/1M tokens, not settled amounts). Reputation = on-chain trust (0-100). Model knowledge (TLDR, provider, About) via the VeniceStats enrichment layer. Advertised catalog, not the model used in any specific purchase.