Head-to-Head Model Comparison

Claude Haiku 4.5 vs GPT-5 Chat

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Revisado por el equipo de investigación de GetInfoUsÚltima revisión: October 2026Política editorial
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AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
Claude Haiku 4.5 vs GPT-5 Chat: Benchmarks, Pricing & Speed Comparison

Claude Haiku 4.5 de Anthropic y GPT-5 Chat de OpenAI compiten directamente en el ecosistema actual de IA. Claude Haiku 4.5 ofrece una ventana de contexto de 200K tokens a $1.00/$5.00 por millón de tokens (entrada/salida), mientras que GPT-5 Chat ofrece 128K tokens de contexto a $0.00/$0.00 por millón de tokens. Analizamos sus benchmarks, latencia y costos reales.

Comparación Directa (VS)

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Popular Matchups:
Anthropic

Claude Haiku 4.5

Inferencia Ultrarrápida

Claude Haiku 4.5 de Anthropic es un modelo de IA diseñado para interacción en tiempo real, baja latencia y enrutamiento de alto volumen, con ventana de contexto de 200K, velocidad de 140 tokens/s, índice de inteligencia de 54/100 y tarifa d

Intelligence Index54 / 100
Input Token:

$1.00 / 1M

Output Token:

$5.00 / 1M

Context Window:

200K tokens

SWE-bench Verified:

58.2%

OpenAI

GPT-5 Chat

Modelo Insignia de Frontera

GPT-5 Chat de OpenAI es un modelo de IA diseñado para razonamiento empresarial de frontera, programación avanzada y flujos de producción, con ventana de contexto de 128K, velocidad de 140 tokens/s, índice de inteligencia de 56/100 y tarifa

Intelligence Index56 / 100
Input Token:

$0.00 / 1M

Output Token:

$0.00 / 1M

Context Window:

128K tokens

SWE-bench Verified:

70%

Diferencias Clave de un Vistazo

  • GPT-5 Chat is 1.0x cheaper for API usage (input + output tokens combined).
  • Claude Haiku 4.5 has a larger context window (200K vs 128K tokens).
  • GPT-5 Chat is faster at 140 tok/s vs 140 tok/s.
  • GPT-5 Chat leads on SWE-bench coding (70.0% vs 58.2%).
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
CaracterísticaClaude Haiku 4.5GPT-5 Chat
Intelligence Index
Composite reasoning & knowledge score (0-100)
5456
Provider
AnthropicOpenAI
Input Price
Cost per million input tokens
$1.00 / 1M$0.00 / 1M
Output Price
Cost per million output tokens
$5.00 / 1M$0.00 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$0.77 / 1M$0.00 / 1M
Context Window
Maximum input + output tokens
200K tokens~300 A4 pages of text128K tokens~192 A4 pages of text
Max Output Tokens
Per single request
64K16K
Throughput Speed
Tokens generated per second
140 tok/s140 tok/s
SWE-bench Verified
Real-world software engineering
58.2%70%
GPQA Diamond
Graduate-level reasoning
62.1%79%
Cached Input Price
Prompt caching discount per 1M tokens
$0.10 / 1M$0.00 / 1M

¿Quién gana en cada área?

At-a-glance decision framework
Código
GPT-5 Chat
+11.8% SWE-bench lead
Costo
GPT-5 Chat
1.0x cheaper monthly runtime
Velocidad
GPT-5 Chat
+0% faster generation
Contexto
Claude Haiku 4.5
200K tokens window

Puntuaciones de Benchmarks Verificadas

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

Claude Haiku 4.5GPT-5 Chat
SWE-bench Verified (Autonomous Coding)

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

58.2%vs70%
GPQA Diamond (Doctorate-Level Science & Math)

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

62.1%vs79%
MMLU-Pro (Multi-task Language Understanding)

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

79.5%vs85%
LMSYS Chatbot Arena Elo

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

1324ptsvs1358pts
Humanity's Last Exam (Frontier Expert Knowledge)

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

N/Avs11.6%
Terminal-Bench (Agentic Coding & Terminal Use)

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

N/Avs42.5%
SciCode (Scientific Computing)

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

N/Avs40%
LiveCodeBench (Competitive Coding)

Contamination-free competitive programming problems collected continuously over time.

N/Avs68%
AIME (Advanced Math Competition)

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

N/Avs88%
Long-Context Reasoning

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

N/Avs76%
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

140 tok/s vs140 tok/s

Latencia y Tiempo de Respuesta

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
Claude Haiku 4.50.28s
GPT-5 Chat1.05s
Est. End-to-End Response (500 tokens)TTFT + generation time
Claude Haiku 4.53.85s
GPT-5 Chat4.62s

Simulador Interactivo de Costos 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)
Claude Haiku 4.5 Monthly API Bill
$6.15 / month
$1/1M in · $5/1M out
GPT-5 Chat Monthly API Bill
$0.00 / month
$0/1M in · $0/1M out
GPT-5 Chat saves approximately $6.15 / month (100%) under this workload.1.0x Savings

Claude Haiku 4.5 · Strengths & Key Advantages

  • Ventana de contexto de 200K con hasta 64K tokens de salida máxima (SWE-bench Verified 58.2% · GPQA Diamond 62.1%)
  • Rendimiento ágil de 140 tokens/segundo con latencia inicial (TTFT) de solo 280 ms
  • Economía de API competitiva ($1/$5 por 1M de tokens) con soporte para caché de prompts y salidas JSON estructuradas
Considerations & Trade-offs
  • Modelo propietario en la nube; no permite descargar los pesos para ejecución local sin conexión
  • En demostraciones científicas extremas, los modelos de razonamiento pesado de gama alta ofrecen mayor profundidad

GPT-5 Chat · Strengths & Key Advantages

  • Ventana de contexto de 128K con hasta 16K tokens de salida máxima (SWE-bench Verified 70% · GPQA Diamond 79%)
  • Rendimiento ágil de 140 tokens/segundo con latencia inicial (TTFT) de solo 1050 ms
  • Economía de API competitiva (acceso gratuito de pesos abiertos) con soporte para caché de prompts y salidas JSON estructuradas
Considerations & Trade-offs
  • Modelo propietario en la nube; no permite descargar los pesos para ejecución local sin conexión
  • En demostraciones científicas extremas, los modelos de razonamiento pesado de gama alta ofrecen mayor profundidad

Token Use & Task Economics

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

MetricClaude Haiku 4.5GPT-5 Chat
Cost per Task
Estimated USD to finish one task
$0.70$1.50
Output Tokens / Task
Tokens generated per task
20K54K
Reasoning Tokens / Task
Thinking tokens burned per task
10K28K

Especificaciones Técnicas

Architecture, release timeline, capabilities, and modalities.

CaracterísticaClaude Haiku 4.5GPT-5 Chat
Official API Model ID (SDK)claude-haiku-4-5-20251001gpt-5-chat
API ProtocolAnthropic Messages API + AWS Bedrock + Vertex AIOpenAI Responses API & Chat Completions v1
Release Date2025-102025-08
Knowledge CutoffJuly 2025September 2024
ArchitectureLightweight High-Speed Multimodal TransformerChat-tuned unified reasoning model
ParametersConfidentialConfidential
Enterprise Rate Limits (RPM / TPM)4,000 – 10,000 RPM (Tier 4 + Priority Tier) · 800,000 – 2,000,000 TPM10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM
Long-Context Tier (>128K/200K)Standard rate up to 200K tokens; 2x input/output tier above 200K tokensFree across full context window (only KV-cache VRAM scales)
Prompt Cache Policy & TTL$0.1/1M cached read (90% off); 5-min default & 1-hour extended TTLAutomatic prefix KV-caching in vLLM / SGLang (0 cost)
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
Web Search Grounding & SandboxNative Web Search Citations + Code Execution Tool + MCP ConnectorsNative Web Search tool + Hosted Code Interpreter & File Search RAG
Official Fine-Tuning SupportCustom Model Tuning via Amazon Bedrock & Prompt DistillationSupervised 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 ClassificationAnthropic RSP ASL-2 / ASL-3 Constitutional Safety EvaluatedOpenAI 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

Claude Haiku 4.5 vs GPT-5 Chat: Respuestas Rápidas (FAQ)

Which is more intelligent, Claude Haiku 4.5 or GPT-5 Chat?

GPT-5 Chat is more intelligent. It scores 56 compared with 54 on the composite Intelligence Index.

Which model is cheaper to run?

GPT-5 Chat is cheaper at $0.00 per 1M tokens blended, compared with $0.77 (7:2:1 cache:input:output ratio).

Which model has lower latency?

Claude Haiku 4.5 has lower latency, with a time to first token of 0.28s compared with 1.05s.

Which model has a larger context window?

Claude Haiku 4.5 has a larger context window, supporting 200K tokens compared with 128K tokens.

Veredicto

Tanto Claude Haiku 4.5 (Ideal para interacción en tiempo real, baja latencia y enrutamiento de alto volumen, sistemas RAG empresariales y automatización mediante API.) como GPT-5 Chat (Ideal para razonamiento empresarial de frontera, programación avanzada y flujos de producción, sistemas RAG empresariales y automatización mediante API.) destacan en producción: GPT-5 Chat lidera en inteligencia general y programación, Claude Haiku 4.5 ofrece mayor velocidad de generación de tokens y GPT-5 Chat resulta más rentable para cargas de trabajo API de alto volumen.

Preguntas frecuentes

¿Cuál es mejor para programación y razonamiento, Claude Haiku 4.5 o GPT-5 Chat?+

En las pruebas de inteligencia compuesta y resolución de código, GPT-5 Chat obtiene la ventaja. Puedes revisar la tabla SWE-bench y GPQA arriba para comparar cada métrica.

¿Cuánto cuesta la API de Claude Haiku 4.5 frente a GPT-5 Chat?+

Claude Haiku 4.5 cuesta $1.00 / $5.00 por millón de tokens de entrada/salida, mientras que GPT-5 Chat cuesta $0.00 / $0.00. En costo combinado, GPT-5 Chat es la opción más económica.

¿Qué modelo tiene mayor ventana de contexto y menor latencia?+

Claude Haiku 4.5 cuenta con 200K tokens de contexto frente a 128K tokens de GPT-5 Chat. En velocidad de inferencia, Claude Haiku 4.5 ofrece un rendimiento superior.

AI Terminology & Guide
Explore Glossary →

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

Las puntuaciones de benchmarks, precios por token y límites de tasa evolucionan rápidamente. Verifique siempre las especificaciones actuales en la documentación oficial del proveedor.

Fuentes: Documentación oficial de API de Anthropic y OpenAI, tarjetas de sistema y benchmarks independientes (2026).