Head-to-Head Model Comparison

Devstral Small vs Codestral

Benchmarks, API Token Pricing, Context Window & Speed Comparison

Verificato dal team di ricerca di GetInfoUsUltima verifica: October 2026Politica editoriale
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Related topics (12)
AI CompareAI BenchmarkToken PricingModel CostModel SpecsSWE-bench CodingModel VersusWhich AI ModelLLM Speed & LatencyReasoning ModelsExtended ThinkingPrompt Caching ROI
Devstral Small vs Codestral: Benchmarks, Pricing & Speed Comparison

Devstral Small di Mistral AI e Codestral di Mistral AI sono due modelli di IA di riferimento. Devstral Small offre una finestra di contesto di 128K token a $0.15/$0.45 per milione di token, mentre Codestral mette a disposizione 256K token di contesto a $0.20/$0.60 per milione di token. Di seguito analizziamo benchmark, latenza e costi.

Confronto Diretto (VS)

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Mistral AI

Devstral Small

IA Agentica e Strumenti Autonomi

Devstral Small di Mistral AI è un modello di IA progettato per i workflow agentici autonomi, il tool calling e l’automazione multi-step, con finestra di contesto da 128K, velocità di 95 token/s, indice di intelligenza di 45/100 e tariffa di

Intelligence Index45 / 100
Input Token:

$0.15 / 1M

Output Token:

$0.45 / 1M

Context Window:

128K tokens

SWE-bench Verified:

42%

Mistral AI

Codestral

Specialista Codice Open-Weights

Codestral di Mistral AI è un modello di IA progettato per lo sviluppo software e la generazione di codice con pesi aperti auto-ospitabili, con finestra di contesto da 256K, velocità di 110 token/s, indice di intelligenza di 40/100 e tariffa

Intelligence Index40 / 100
Input Token:

$0.20 / 1M

Output Token:

$0.60 / 1M

Context Window:

256K tokens

SWE-bench Verified:

28%

Differenze Chiave a Colpo d’Occhio

  • Devstral Small is 1.3x cheaper for API usage (input + output tokens combined).
  • Codestral has a larger context window (256K vs 128K tokens).
  • Codestral is faster at 110 tok/s vs 95 tok/s.
  • Devstral Small leads on SWE-bench coding (42.0% vs 28.0%).
Need definitions for token pricing, context, or benchmarks?Explore AI Glossary →
FeatureDevstral SmallCodestral
Intelligence Index
Composite reasoning & knowledge score (0-100)
4540
Provider
Mistral AIMistral AI
Input Price
Cost per million input tokens
$0.15 / 1M$0.20 / 1M
Output Price
Cost per million output tokens
$0.45 / 1M$0.60 / 1M
Blended Price
Weighted 7:2:1 cache:input:output per 1M
$0.11 / 1M$0.14 / 1M
Context Window
Maximum input + output tokens
128K tokens~192 A4 pages of text256K tokens~384 A4 pages of text
Max Output Tokens
Per single request
16K8K
Throughput Speed
Tokens generated per second
95 tok/s110 tok/s
SWE-bench Verified
Real-world software engineering
42%28%
GPQA Diamond
Graduate-level reasoning
50%42%
Cached Input Price
Prompt caching discount per 1M tokens
$0.05 / 1M$0.05 / 1M

Chi vince in ogni categoria?

At-a-glance decision framework
Coding
Devstral Small
+14.0% SWE-bench lead
Cost
Devstral Small
1.3x cheaper monthly runtime
Speed
Codestral
+16% faster generation
Context
Codestral
256K tokens window

Punteggi Benchmark Verificati

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

Devstral SmallCodestral
SWE-bench Verified (Autonomous Coding)

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

42%vs28%
GPQA Diamond (Doctorate-Level Science & Math)

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

50%vs42%
MMLU-Pro (Multi-task Language Understanding)

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

74%vs70%
LMSYS Chatbot Arena Elo

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

1270ptsvs1240pts
Terminal-Bench (Agentic Coding & Terminal Use)

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

36.5%vsN/A
AIME (Advanced Math Competition)

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

60%vsN/A
Long-Context Reasoning

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

70%vsN/A
Generation Speed (Throughput)

Tokens emitted per second during active generation streaming.

95 tok/s vs110 tok/s

Latenza e Tempo di Risposta

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
Devstral Small0.42s
Codestral0.35s
Est. End-to-End Response (500 tokens)TTFT + generation time
Devstral Small5.68s
Codestral4.90s

Simulatore Interattivo dei Costi Token

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)
Devstral Small Monthly API Bill
$0.71 / month
$0.15/1M in · $0.45/1M out
Codestral Monthly API Bill
$0.92 / month
$0.2/1M in · $0.6/1M out
Devstral Small saves approximately $0.21 / month (23%) under this workload.1.3x Savings

Devstral Small · Strengths & Key Advantages

  • Finestra di contesto da 128K con capacità massima di output fino a 16K token (SWE-bench Verified 42% · GPQA Diamond 50%)
  • Throughput elevato di 95 token/secondo con latenza al primo token (TTFT) di soli 420 ms
  • Pesi aperti (24B) pronti per il self-hosting locale o su cloud privato tramite vLLM, SGLang o Ollama
Considerations & Trade-offs
  • Richiede server GPU dedicati con sufficiente memoria VRAM per l’esecuzione locale a piena precisione
  • Nelle dimostrazioni scientifiche più estreme, i modelli di ragionamento pesante dedicati offrono maggiore profondità

Codestral · Strengths & Key Advantages

  • Finestra di contesto da 256K con capacità massima di output fino a 8K token (SWE-bench Verified 28% · GPQA Diamond 42%)
  • Throughput elevato di 110 token/secondo con latenza al primo token (TTFT) di soli 350 ms
  • Pesi aperti (22B) pronti per il self-hosting locale o su cloud privato tramite vLLM, SGLang o Ollama
Considerations & Trade-offs
  • Richiede server GPU dedicati con sufficiente memoria VRAM per l’esecuzione locale a piena precisione
  • Nelle dimostrazioni scientifiche più estreme, i modelli di ragionamento pesante dedicati offrono maggiore profondità

Token Use & Task Economics

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

MetricDevstral SmallCodestral
Cost per Task
Estimated USD to finish one task
$0.14$0.20
Output Tokens / Task
Tokens generated per task
30K24K
Reasoning Tokens / Task
Thinking tokens burned per task
0K0K

Specifiche Tecniche

Architecture, release timeline, capabilities, and modalities.

FeatureDevstral SmallCodestral
Official API Model ID (SDK)devstral-small-latestcodestral-latest
API ProtocolOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGIOpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
Release Date2025-072024-05
Knowledge CutoffMay 2025May 2024
ArchitectureCode-Optimized Autoregressive TransformerCode-Optimized Transformer with 32K Window
Parameters24B22B
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 ($0.15/1M in) across full 128K windowFlat rate ($0.2/1M in) across full 256K window
Prompt Cache Policy & TTLCached input at $0.05/1M tokensCached input at $0.05/1M 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) · 15 GB VRAM (4-bit Quantized) · 52 GB VRAM (Native BF16)BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 14 GB VRAM (4-bit Quantized) · 47 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

Devstral Small vs Codestral: Risposte Rapide (FAQ)

Which is more intelligent, Devstral Small or Codestral?

Devstral Small is more intelligent. It scores 45 compared with 40 on the composite Intelligence Index.

Which model is faster?

Codestral is faster, generating 110 tokens per second compared with 95 tokens per second.

Which model is cheaper to run?

Devstral Small is cheaper at $0.11 per 1M tokens blended, compared with $0.14 (7:2:1 cache:input:output ratio).

Which model has lower latency?

Codestral has lower latency, with a time to first token of 0.35s compared with 0.42s.

Which model has a larger context window?

Codestral has a larger context window, supporting 256K tokens compared with 128K tokens.

Verdetto

Sia Devstral Small (Ideale per i workflow agentici autonomi, il tool calling e l’automazione multi-step, sistemi RAG aziendali e integrazioni API scalabili.) sia Codestral (Ideale per lo sviluppo software e la generazione di codice con pesi aperti auto-ospitabili, sistemi RAG aziendali e integrazioni API scalabili.) eccellono in produzione: Devstral Small guida nei benchmark di ragionamento e programmazione, Codestral garantisce una generazione più rapida e Devstral Small offre il miglior rapporto qualità-prezzo per carichi API elevati.

Domande Frequenti (FAQ)

Quale modello è migliore per coding e ragionamento, Devstral Small o Codestral?+

Nell’indice di intelligenza composito e nei benchmark di programmazione prevale Devstral Small. Consulta i punteggi SWE-bench e GPQA qui sopra per tutti i dettagli.

Qual è la differenza di prezzo API tra Devstral Small e Codestral?+

Devstral Small costa $0.15 / $0.45 per milione di token di input/output, mentre Codestral costa $0.20 / $0.60. Nel costo combinato, Devstral Small risulta più economico.

Quale modello ha la finestra di contesto più ampia e la velocità maggiore?+

Devstral Small supporta 128K token di contesto contro 256K token di Codestral, mentre Codestral offre una velocità di generazione superiore.

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.

Fonti ufficiali: Documentazione API ufficiale di Mistral AI e Mistral AI, schede di sistema e benchmark indipendenti (2026).