Head-to-Head Model Comparison

Aya Expanse 8B vs Qwen 2.5 7B Instruct

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Revisado por el equipo de investigación de GetInfoUsÚltima revisión: October 2026Política editorial
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Related topics (12)
AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
Aya Expanse 8B vs Qwen 2.5 7B Instruct: Benchmarks, Pricing & Speed Comparison

Aya Expanse 8B de Cohere y Qwen 2.5 7B Instruct de Alibaba compiten directamente en el ecosistema actual de IA. Aya Expanse 8B ofrece una ventana de contexto de 8.2K tokens a $0.08/$0.16 por millón de tokens (entrada/salida), mientras que Qwen 2.5 7B Instruct ofrece 131.1K tokens de contexto a $0.06/$0.12 por millón de tokens. Analizamos sus benchmarks, latencia y costos reales.

Comparación Directa (VS)

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Multi-Model Arena Stack:
5-Model Matrix Workbench
Popular Matchups:
Cohere

Aya Expanse 8B

Modelo Multilingüe Global

Aya Expanse 8B de Cohere es un modelo de IA diseñado para traducción multilingüe, comprensión intercultural y flujos de trabajo globales, con ventana de contexto de 8K, velocidad de 135 tokens/s, índice de inteligencia de 36/100 y tarifa de

Intelligence Index36 / 100
Input Token:

$0.08 / 1M

Output Token:

$0.16 / 1M

Context Window:

8.2K tokens

SWE-bench Verified:

24%

Alibaba

Qwen 2.5 7B Instruct

Modelo Ligero y Económico

Qwen 2.5 7B Instruct de Alibaba es un modelo de IA diseñado para máxima eficiencia de costos por token y alta velocidad en producción, con ventana de contexto de 131K, velocidad de 130 tokens/s, índice de inteligencia de 35/100 y tarifa de

Intelligence Index35 / 100
Input Token:

$0.06 / 1M

Output Token:

$0.12 / 1M

Context Window:

131.1K tokens

SWE-bench Verified:

28.5%

Diferencias Clave de un Vistazo

  • Qwen 2.5 7B Instruct is 1.4x cheaper for API usage (input + output tokens combined).
  • Qwen 2.5 7B Instruct has a larger context window (131K vs 8K tokens).
  • Aya Expanse 8B is faster at 135 tok/s vs 130 tok/s.
  • Qwen 2.5 7B Instruct leads on SWE-bench coding (28.5% vs 24.0%).
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
CaracterísticaAya Expanse 8BQwen 2.5 7B Instruct
Intelligence Index
Composite reasoning & knowledge score (0-100)
3635
Provider
CohereAlibaba
Input Price
Cost per million input tokens
$0.08 / 1M$0.06 / 1M
Output Price
Cost per million output tokens
$0.16 / 1M$0.12 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$0.05 / 1M$0.03 / 1M
Context Window
Maximum input + output tokens
8.2K tokens~12 A4 pages of text131.1K tokens~197 A4 pages of text
Max Output Tokens
Per single request
4K8K
Throughput Speed
Tokens generated per second
135 tok/s130 tok/s
SWE-bench Verified
Real-world software engineering
24%28.5%
GPQA Diamond
Graduate-level reasoning
40%36.8%
Cached Input Price
Prompt caching discount per 1M tokens
$0.02 / 1M$0.01 / 1M

¿Quién gana en cada área?

At-a-glance decision framework
Código
Qwen 2.5 7B Instruct
+4.5% SWE-bench lead
Costo
Qwen 2.5 7B Instruct
1.4x cheaper monthly runtime
Velocidad
Aya Expanse 8B
+4% faster generation
Contexto
Qwen 2.5 7B Instruct
131.1K tokens window

Puntuaciones de Benchmarks Verificadas

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

Aya Expanse 8BQwen 2.5 7B Instruct
SWE-bench Verified (Autonomous Coding)

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

24%vs28.5%
GPQA Diamond (Doctorate-Level Science & Math)

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

40%vs36.8%
MMLU-Pro (Multi-task Language Understanding)

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

62%vs56.4%
LMSYS Chatbot Arena Elo

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

1205ptsvs1205pts
Humanity's Last Exam (Frontier Expert Knowledge)

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

N/Avs3.2%
Terminal-Bench (Agentic Coding & Terminal Use)

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

N/Avs18.4%
SciCode (Scientific Computing)

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

N/Avs18.2%
LiveCodeBench (Competitive Coding)

Contamination-free competitive programming problems collected continuously over time.

N/Avs29.8%
AIME (Advanced Math Competition)

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

N/Avs38.6%
Long-Context Reasoning

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

N/Avs58.2%
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

135 tok/s vs130 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
Aya Expanse 8B0.30s
Qwen 2.5 7B Instruct0.29s
Est. End-to-End Response (500 tokens)TTFT + generation time
Aya Expanse 8B4.00s
Qwen 2.5 7B Instruct4.14s

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)
Aya Expanse 8B Monthly API Bill
$0.29 / month
$0.08/1M in · $0.16/1M out
Qwen 2.5 7B Instruct Monthly API Bill
$0.22 / month
$0.06/1M in · $0.12/1M out
Qwen 2.5 7B Instruct saves approximately $0.08 / month (27%) under this workload.1.4x Savings

Aya Expanse 8B · Strengths & Key Advantages

  • Ventana de contexto de 8K con hasta 4K tokens de salida máxima (SWE-bench Verified 24% · GPQA Diamond 40%)
  • Rendimiento ágil de 135 tokens/segundo con latencia inicial (TTFT) de solo 300 ms
  • Pesos abiertos (8B) listos para autoalojamiento local o en nube privada mediante vLLM y Ollama
Considerations & Trade-offs
  • Requiere infraestructura GPU dedicada con suficiente memoria VRAM para inferencia local sin cuantización
  • En demostraciones científicas extremas, los modelos de razonamiento pesado de gama alta ofrecen mayor profundidad

Qwen 2.5 7B Instruct · Strengths & Key Advantages

  • Ventana de contexto de 131K con hasta 8K tokens de salida máxima (SWE-bench Verified 28.5% · GPQA Diamond 36.8%)
  • Rendimiento ágil de 130 tokens/segundo con latencia inicial (TTFT) de solo 290 ms
  • Pesos abiertos (7B) listos para autoalojamiento local o en nube privada mediante vLLM y Ollama
Considerations & Trade-offs
  • Requiere infraestructura GPU dedicada con suficiente memoria VRAM para inferencia local sin cuantización
  • 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.

MetricAya Expanse 8BQwen 2.5 7B Instruct
Cost per Task
Estimated USD to finish one task
$0.04$0.05
Output Tokens / Task
Tokens generated per task
18K20K
Reasoning Tokens / Task
Thinking tokens burned per task
0K0K

Especificaciones Técnicas

Architecture, release timeline, capabilities, and modalities.

CaracterísticaAya Expanse 8BQwen 2.5 7B Instruct
Official API Model ID (SDK)aya-expanse-8bqwen-2-5-7b-instruct
API ProtocolOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGIOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
Release Date2024-102024-09
Knowledge CutoffAugust 2024June 2024
ArchitectureCompact Multilingual Dense TransformerDense Autoregressive Transformer
Parameters8B7B
Enterprise Rate Limits (RPM / TPM)Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed CloudUnlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud
Long-Context Tier (>128K/200K)Flat rate ($0.08/1M in) across full 8K windowFlat rate ($0.06/1M in) across full 131K window
Prompt Cache Policy & TTLCached input at $0.02/1M tokensCached input at $0.012/1M tokens
Computer Use / GUI AgentAPI / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
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 & SandboxSupported via external Tavily/Exa Search & E2B/Docker Sandbox toolsSupported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Official Fine-Tuning SupportFull Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)
Multimodal Token BillingText BPE (~4 chars/token)Text BPE (~4 chars/token)
Quantization & Min GPU VRAMBF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 5 GB VRAM (4-bit Quantized) · 17 GB VRAM (Native BF16)BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 4 GB VRAM (4-bit Quantized) · 15 GB VRAM (Native BF16)
Safety & Frontier ClassificationOpen-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)
Enterprise Compliance (ZDR/HIPAA/SOC2)100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control
Input Modalitiestexttext
Output Modalitiestexttext

Aya Expanse 8B vs Qwen 2.5 7B Instruct: Respuestas Rápidas (FAQ)

Which is more intelligent, Aya Expanse 8B or Qwen 2.5 7B Instruct?

Aya Expanse 8B is more intelligent. It scores 36 compared with 35 on the composite Intelligence Index.

Which model is faster?

Aya Expanse 8B is faster, generating 135 tokens per second compared with 130 tokens per second.

Which model is cheaper to run?

Qwen 2.5 7B Instruct is cheaper at $0.03 per 1M tokens blended, compared with $0.05 (7:2:1 cache:input:output ratio).

Which model has lower latency?

Qwen 2.5 7B Instruct has lower latency, with a time to first token of 0.29s compared with 0.30s.

Which model has a larger context window?

Qwen 2.5 7B Instruct has a larger context window, supporting 131.1K tokens compared with 8.2K tokens.

Veredicto

Tanto Aya Expanse 8B (Ideal para traducción multilingüe, comprensión intercultural y flujos de trabajo globales, sistemas RAG empresariales y automatización mediante API.) como Qwen 2.5 7B Instruct (Ideal para máxima eficiencia de costos por token y alta velocidad en producción, sistemas RAG empresariales y automatización mediante API.) destacan en producción: Aya Expanse 8B lidera en inteligencia general y programación, Aya Expanse 8B ofrece mayor velocidad de generación de tokens y Qwen 2.5 7B Instruct resulta más rentable para cargas de trabajo API de alto volumen.

Preguntas frecuentes

¿Cuál es mejor para programación y razonamiento, Aya Expanse 8B o Qwen 2.5 7B Instruct?+

En las pruebas de inteligencia compuesta y resolución de código, Aya Expanse 8B obtiene la ventaja. Puedes revisar la tabla SWE-bench y GPQA arriba para comparar cada métrica.

¿Cuánto cuesta la API de Aya Expanse 8B frente a Qwen 2.5 7B Instruct?+

Aya Expanse 8B cuesta $0.08 / $0.16 por millón de tokens de entrada/salida, mientras que Qwen 2.5 7B Instruct cuesta $0.06 / $0.12. En costo combinado, Qwen 2.5 7B Instruct es la opción más económica.

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

Aya Expanse 8B cuenta con 8.2K tokens de contexto frente a 131.1K tokens de Qwen 2.5 7B Instruct. En velocidad de inferencia, Aya Expanse 8B 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 Cohere y Alibaba, tarjetas de sistema y benchmarks independientes (2026).