Head-to-Head Model Comparison

OpenAI o1 vs o3

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Revisado pela equipe de pesquisa do GetInfoUsÚltima revisão: October 2026Política editorial
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AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
OpenAI o1 vs o3: Benchmarks, Pricing & Speed Comparison

OpenAI o1 da OpenAI e o3 da OpenAI são dois modelos de IA de destaque. O OpenAI o1 oferece uma janela de contexto de 200K tokens a $15.00/$60.00 por milhão de tokens, enquanto o o3 oferece 200K tokens de contexto a $2.00/$8.00 por milhão de tokens. Veja abaixo a comparação completa de benchmarks, latência e custos.

Comparação Direta (VS)

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OpenAI

OpenAI o1

Motor de Raciocínio Profundo

O OpenAI o1 da OpenAI é um modelo de IA projetado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, oferecendo janela de contexto de 200K, velocidade de 60 tokens/s, índice de inteligência de 55/100 e

Intelligence Index55 / 100
Input Token:

$15.00 / 1M

Output Token:

$60.00 / 1M

Context Window:

200K tokens

SWE-bench Verified:

48.9%

OpenAI

o3

Motor de Raciocínio Profundo

O o3 da OpenAI é um modelo de IA projetado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, oferecendo janela de contexto de 200K, velocidade de 75 tokens/s, índice de inteligência de 56/100 e tarifa

Intelligence Index56 / 100
Input Token:

$2.00 / 1M

Output Token:

$8.00 / 1M

Context Window:

200K tokens

SWE-bench Verified:

69.1%

Principais Diferenças em Resumo

  • o3 is 8.0x cheaper for API usage (input + output tokens combined).
  • o3 is faster at 75 tok/s vs 60 tok/s.
  • o3 leads on SWE-bench coding (69.1% vs 48.9%).
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
FeatureOpenAI o1o3
Intelligence Index
Composite reasoning & knowledge score (0-100)
5556
Provider
OpenAIOpenAI
Input Price
Cost per million input tokens
$15.00 / 1M$2.00 / 1M
Output Price
Cost per million output tokens
$60.00 / 1M$8.00 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$14.25 / 1M$1.55 / 1M
Context Window
Maximum input + output tokens
200K tokens~300 A4 pages of text200K tokens~300 A4 pages of text
Max Output Tokens
Per single request
100K100K
Throughput Speed
Tokens generated per second
60 tok/s75 tok/s
SWE-bench Verified
Real-world software engineering
48.9%69.1%
GPQA Diamond
Graduate-level reasoning
77.3%76.5%
Cached Input Price
Prompt caching discount per 1M tokens
$7.50 / 1M$0.50 / 1M

Quem vence em cada categoria?

At-a-glance decision framework
Coding
o3
+20.2% SWE-bench lead
Cost
o3
8.0x cheaper monthly runtime
Speed
o3
+25% faster generation
Context
Tied
200K tokens window

Pontuações de Benchmarks Verificadas

Official evaluation metrics verified by independent third-party research labs.

OpenAI o1o3
SWE-bench Verified (Autonomous Coding)

Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.

48.9%vs69.1%
GPQA Diamond (Doctorate-Level Science & Math)

Challenging questions created by domain experts to test complex PhD-level reasoning.

77.3%vs76.5%
MMLU-Pro (Multi-task Language Understanding)

Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.

89.6%vs87%
LMSYS Chatbot Arena Elo

Crowdsourced human preference evaluation based on blind, head-to-head model battles.

1355ptsvs1345pts
Humanity's Last Exam (Frontier Expert Knowledge)

Extremely difficult, closed-ended questions spanning the frontier of human expert knowledge.

10.8%vs12.9%
Terminal-Bench (Agentic Coding & Terminal Use)

Autonomous multi-step tasks executed inside a real command-line terminal environment.

43.5%vs42%
SciCode (Scientific Computing)

Research-grade coding problems drawn from real scientific and numerical workloads.

44.2%vs42.5%
LiveCodeBench (Competitive Coding)

Contamination-free competitive programming problems collected continuously over time.

72.1%vs70.5%
AIME (Advanced Math Competition)

American Invitational Mathematics Examination — multi-step Olympiad-level reasoning.

83.3%vs91.6%
Long-Context Reasoning

Accuracy when reasoning over very large inputs that fill the model context window.

75%vs78.5%
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

60 tok/s vs75 tok/s

Latência e Tempo de Resposta

Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.

Time to First Token (TTFT)Lower is better
OpenAI o13.20s
o32.80s
Est. End-to-End Response (500 tokens)TTFT + generation time
OpenAI o111.53s
o39.47s

Simulador Interativo de Custo de Tokens

Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.

100K / day
10K500K1M
30K / day
5K150K300K
50% cached
0% (Cold)50%90% (Warm)
OpenAI o1 Monthly API Bill
$87.75 / month
$15/1M in · $60/1M out
o3 Monthly API Bill
$10.95 / month
$2/1M in · $8/1M out
o3 saves approximately $76.80 / month (88%) under this workload.8.0x Savings

OpenAI o1 · Strengths & Key Advantages

  • Janela de contexto de 200K com limite máximo de saída de 100K tokens (SWE-bench Verified 48.9% · GPQA Diamond 77.3%)
  • Taxa de transferência rápida de 60 tokens/segundo com latência inicial (TTFT) de 3200 ms
  • Economia de API competitiva ($15/$60 por 1M de tokens) com suporte a cache de prompts e saídas JSON estruturadas
Considerations & Trade-offs
  • Modelo proprietário em nuvem; não permite download dos pesos para execução local offline
  • Para alto volume de requisições, recomenda-se ativar o cache de prompts e a Batch API para reduzir custos

o3 · Strengths & Key Advantages

  • Janela de contexto de 200K com limite máximo de saída de 100K tokens (SWE-bench Verified 69.1% · GPQA Diamond 76.5%)
  • Taxa de transferência rápida de 75 tokens/segundo com latência inicial (TTFT) de 2800 ms
  • Economia de API competitiva ($2/$8 por 1M de tokens) com suporte a cache de prompts e saídas JSON estruturadas
Considerations & Trade-offs
  • Modelo proprietário em nuvem; não permite download dos pesos para execução local offline
  • Para alto volume de requisições, recomenda-se ativar o cache de prompts e a Batch API para reduzir custos

Token Use & Task Economics

Estimated cost and token consumption to complete one representative agentic task.

MetricOpenAI o1o3
Cost per Task
Estimated USD to finish one task
$0.20$1.35
Output Tokens / Task
Tokens generated per task
24K48K
Reasoning Tokens / Task
Thinking tokens burned per task
15K26K

Especificações Técnicas

Architecture, release timeline, capabilities, and modalities.

FeatureOpenAI o1o3
Official API Model ID (SDK)o1o3
API ProtocolOpenAI Responses API & Chat Completions v1OpenAI Responses API & Chat Completions v1
Release Date2024-122025-04
Knowledge CutoffOctober 2023June 2024
ArchitectureChain-of-Thought Reasoning FoundationReasoning transformer with adjustable thinking effort
ParametersConfidentialConfidential
Enterprise Rate Limits (RPM / TPM)10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM
Long-Context Tier (>128K/200K)Flat rate ($15/1M in) across full 200K windowFlat rate ($2/1M in) across full 200K window
Prompt Cache Policy & TTLAutomatic prefix caching at $7.5/1M (no extra cache-write fee)Automatic prefix caching at $0.5/1M (no extra cache-write fee)
Computer Use / GUI AgentSupported (Screen coordinate grounding, browser & desktop GUI action loops)Supported (Screen coordinate grounding, browser & desktop GUI action loops)
MCP & Parallel Tool CallingNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON SchemaNative MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & SandboxNative Web Search tool + Hosted Code Interpreter & File Search RAGNative Web Search tool + Hosted Code Interpreter & File Search RAG
Official Fine-Tuning SupportSupervised Fine-Tuning (SFT), Direct Preference (DPO) & Reinforcement Fine-Tuning (RFT)Supervised Fine-Tuning (SFT), Direct Preference (DPO) & Reinforcement Fine-Tuning (RFT)
Multimodal Token BillingText BPE (~4 chars/token) · Vision (~258–765 tokens per image tile)Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile)
Quantization & Min GPU VRAMCloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API)
Safety & Frontier ClassificationOpenAI Preparedness Framework Audited & System Card PublishedOpenAI Preparedness Framework Audited & System Card Published
Enterprise Compliance (ZDR/HIPAA/SOC2)SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise TierSOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier
Input Modalitiestext, visiontext, vision
Output Modalitiestexttext

OpenAI o1 vs o3: Respostas Rápidas (FAQ)

Which is more intelligent, OpenAI o1 or o3?

o3 is more intelligent. It scores 56 compared with 55 on the composite Intelligence Index.

Which model is faster?

o3 is faster, generating 75 tokens per second compared with 60 tokens per second.

Which model is cheaper to run?

o3 is cheaper at $1.55 per 1M tokens blended, compared with $14.25 (7:2:1 cache:input:output ratio).

Which model has lower latency?

o3 has lower latency, with a time to first token of 2.80s compared with 3.20s.

Veredito

Tanto OpenAI o1 (Indicado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, arquiteturas RAG corporativas e integração escalável via API.) quanto o3 (Indicado para raciocínio lógico profundo, matemática avançada e análise científica passo a passo, arquiteturas RAG corporativas e integração escalável via API.) entregam excelente desempenho: o3 lidera em inteligência geral e programação, o3 oferece geração mais rápida e o3 apresenta o melhor custo-benefício em produção.

Perguntas Frequentes (FAQ)

Qual é melhor para programação e raciocínio, OpenAI o1 ou o3?+

Nas avaliações de inteligência e código, o3 leva vantagem. Confira os gráficos SWE-bench e GPQA acima para detalhes.

Qual modelo tem a API mais barata, OpenAI o1 ou o3?+

O OpenAI o1 custa $15.00 / $60.00 por 1M de tokens (entrada/saída) e o o3 custa $2.00 / $8.00. No custo combinado, o3 é mais econômico.

Qual modelo possui maior janela de contexto e velocidade?+

O OpenAI o1 suporta 200K tokens de contexto contra 200K tokens do o3, enquanto o3 entrega maior velocidade de geração.

AI Terminology & Guide
Explore Glossary →

Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.

Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.

Fontes oficiais: Documentação oficial de API da OpenAI e OpenAI e benchmarks independentes (2026).