StepFun: Step 3.5 Flash
Fiabilité
20%
stepfun/step-3.5-flash
Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parameters per token. It is a reasoning model that is incredibly speed efficient even at long contexts.
🧠 Intelligence & Données
Knowledge Cutoff:
Inconnue
Tokenizer:
Other
Moderation:
✅ Non
📅 Cycle de vie
Ajouté le:
29/01/2026
Spécifications
-
Provider & Modalité stepfun text->text
-
Fenêtre de contexte 262,144 tokens
-
Max Output Tokens 65,536
-
Support des Outils (Tools) ✔️ Fonction Calling
🔍 Modèles similaires
| Modèle | Provider | Input | Output | Contexte | |
|---|---|---|---|---|---|
|
Google: Gemma 4 26B A4B
google/gemma-4-26b-a4b-it
|
$0.1300 | $0.4000 | 262,144 | → | |
|
Google: Gemma 4 31B
google/gemma-4-31b-it
|
$0.1400 | $0.4000 | 262,144 | → | |
|
Z.ai: GLM 5V Turbo
z-ai/glm-5v-turbo
|
z-ai | $1.2000 | $4.0000 | 202,752 | → |
|
Arcee AI: Trinity Large Thinking
arcee-ai/trinity-large-th...
|
arcee-ai | $0.2200 | $0.8500 | 262,144 | → |
|
Kwaipilot: KAT-Coder-Pro V2
kwaipilot/kat-coder-pro-v...
|
kwaipilot | $0.3000 | $1.2000 | 256,000 | → |