openai

OpenAI: GPT-5

GPT-5 from OpenAI is a versatile AI with a context length of 400,000 tokens and supports text, image, and file inputs, making it suitable for a wide range of tasks. It excels in reasoning capabilities and can use external tools, though structured output support is not specified. With a blended benchmark score of 70.2 across four independent tests, GPT-5 offers robust performance. However, its pricing at $1.25 per million input tokens and $10.00 per million output tokens may be prohibitive for cost-sensitive projects. This model would best serve those willing to invest in high-quality outputs but should consider alternatives if budget is a primary concern.

Quality Score
100/100
price + capability + benchmarks
Input Price
$1.25
per 1M tokens
Output Price
$10.00
per 1M tokens
Context Window
400,000
tokens

Benchmark results

Independent, published benchmarks. Blended score 69.8 across 4 benchmarks, last refreshed 2026-07-27. How scoring works →

BenchmarkMeasuresScore
Aider Polyglot code editing across languages 88.0
AI Index broad capability composite 57.3
AI Index Coding software engineering tasks 62.3
AI Index Agentic multi-step tool-using tasks 42.4
Model ID
openai/gpt-5
Vendor
openai
Released
August 2025
Tokenizer
GPT
Input Modalities
text, image, file
Output Modalities
text
Max Output
128,000 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
✓ accepts images
Audio
no
Moderated
yes

What it costs in practice

Computed from the current $1.25/M input and $10.00/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out $0.05
Classify 1,000 customer emails 500k in / 50k out $1.12
A month of a busy support chatbot 5M in / 2M out $26.25

Strong choice for

Category rankings

Where OpenAI: GPT-5 places across the 60 categories it ranks in. How we rank →

#CategoryScore
#3 SOP / Process DocsBusiness · of 25 ranked 138
#4 Fitness CoachingPersonal · of 25 ranked 136
#5 Unit Test GenerationCode · of 25 ranked 156
#5 Frontend Component DesignCode · of 25 ranked 147
#5 Math TutoringEducation · of 25 ranked 148
#5 Diagram ExtractionVision · of 25 ranked 150
#5 Experiment DesignResearch · of 25 ranked 159
#6 OCR / Document ParsingData · of 25 ranked 147
#6 Table Extraction from PDFsData · of 25 ranked 147
#7 SQL GenerationCode · of 25 ranked 171
#7 CI/CD PipelinesCode · of 25 ranked 146
#7 Marketing CopyWriting · of 25 ranked 130
#7 Standardized Test PrepEducation · of 25 ranked 130
#7 Chart & Graph ReadingVision · of 25 ranked 152
#8 CSV / Spreadsheet CleanupData · of 25 ranked 155
#8 Blog Post WritingWriting · of 25 ranked 140
#8 Physics TutoringEducation · of 25 ranked 148
#8 Trip PlanningPersonal · of 25 ranked 140
#9 Code ReviewCode · of 25 ranked 168
#9 Code DocumentationCode · of 25 ranked 142
#9 Regex WritingCode · of 25 ranked 135
#9 ETL ScriptingData · of 25 ranked 156
#9 Long-Document SummarizationWriting · of 25 ranked 160
#9 Language TranslationWriting · of 25 ranked 135
#9 Financial AnalysisProfessional · of 25 ranked 159
#9 Medical Note SummarizationProfessional · of 25 ranked 156
#9 History TutoringEducation · of 25 ranked 145
#9 Essay GradingEducation · of 25 ranked 168
#9 Resume WritingBusiness · of 25 ranked 117
#9 Screenshot DebuggingVision · of 25 ranked 142
#9 Character RoleplayPersonal · of 25 ranked 150
#9 Tutoring for KidsPersonal · of 25 ranked 135
#10 Code RefactoringCode · of 25 ranked 166
#10 Creative WritingWriting · of 25 ranked 158
#10 Screenwriting & DialogWriting · of 25 ranked 158
#10 Academic WritingWriting · of 25 ranked 158
#10 Legal DraftingProfessional · of 25 ranked 158
#10 Legal ResearchProfessional · of 25 ranked 168
#10 Contract ReviewProfessional · of 25 ranked 179
#10 Scientific ResearchProfessional · of 25 ranked 168
#10 Sales / Cold EmailBusiness · of 25 ranked 122
#10 Job Application DraftingBusiness · of 25 ranked 122
#10 RFP ResponseBusiness · of 25 ranked 176
#10 OKRs & Strategic PlanningBusiness · of 25 ranked 158
#10 RAG PipelinesAgents · of 25 ranked 166
#10 Long-Context Q&AAgents · of 25 ranked 155
#10 Fiction CollaboratorPersonal · of 25 ranked 168
#10 Journaling HelperPersonal · of 25 ranked 122
#10 Recipe GenerationPersonal · of 25 ranked 122
#10 Math ProofsResearch · of 25 ranked 158
#10 Literature ReviewResearch · of 25 ranked 168
#11 Meeting NotesBusiness · of 25 ranked 150
#12 Data AnalysisData · of 25 ranked 169
#14 Function / Tool CallingAgents · of 25 ranked 150
#15 Bug FixingCode · of 25 ranked 179
#15 Browser AutomationAgents · of 25 ranked 167
#15 Scientific CodingResearch · of 25 ranked 179
#16 Agent WorkflowsAgents · of 25 ranked 189
#16 Coding AgentsAgents · of 25 ranked 189
#17 Transcript CleanupWriting · of 25 ranked 139

Similar models

Quick answers

How much does OpenAI: GPT-5 cost?
$1.25 per million input tokens and $10.00 per million output tokens.
What is OpenAI: GPT-5's context window?
400,000 tokens, roughly 600 pages of text in a single request.
Does OpenAI: GPT-5 support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can OpenAI: GPT-5 process images?
Yes, it accepts image input.