GPT-5 Review 2026
OpenAILarge Language Model2025-034.8/5
Last updated:
Overview
OpenAI's next-generation reasoning model representing a significant leap in intelligence, multi-step reasoning, and agentic capabilities. Features improved factual accuracy and longer context understanding.
ProviderOpenAI
Context Window256K tokens
Pricing$5/$20 per 1M tokens
Capabilities
- ✓ Advanced reasoning
- ✓ Multi-step planning
- ✓ Code generation
- ✓ Tool use
- ✓ Long-context understanding
- ✓ Agentic workflows
Pricing
$5/$20 per 1M tokens
Pros & Cons
Pros
- +Significant improvement in multi-step reasoning accuracy
- +Superior agentic task completion capabilities
- +Larger context window than predecessors
- +Better factual grounding and reduced hallucinations
Cons
- -Premium pricing for highest capability tier
- -Higher latency for complex reasoning chains
- -Requires prompt engineering for best results
Frequently Asked Questions
What is GPT-5?▾
OpenAI's next-generation reasoning model representing a significant leap in intelligence, multi-step reasoning, and agentic capabilities. Features improved factual accuracy and longer context understanding.
How much does GPT-5 cost?▾
GPT-5 pricing: $5/$20 per 1M tokens
What is the context window for GPT-5?▾
GPT-5 supports a context window of 256K tokens.
When was GPT-5 released?▾
GPT-5 was released on 2025-03 by OpenAI.