whichllm — Browse and compare AI model specs and pricing

Guide
Provider

Opper models

Browse Opper AI models by context window, pricing, tool calling, reasoning support, and model IDs.

Snapshot

Models 40
Providers 1
Max context 1050000
Lowest input $0.15
Lowest output $0.60
Tool calling 37
Reasoning 35

How to use this hub

Opper appears in whichllm as a provider cluster with 40 cataloged model entries, normalized model IDs, pricing fields, and capability flags.

Use this page to scan Opper models by context window, tool calling, reasoning support, and token pricing before opening individual model specs.

Explore related hubs

Long context modelsReasoning modelsTool calling modelsVision models

Featured models

Gemini 3.7 Flash Opper · 1048576 context In $0.75 · Out $3.75
Gemini 3.7 Flash (EU) Opper · 1048576 context In $0.75 · Out $3.75
Grok 4.6 Opper · 500000 context In $2.00 · Out $6.00
Muse Spark 1.2 Opper · 1048576 context In $1.25 · Out $4.25
Claude Opus 5 Opper · 1000000 context In $5.00 · Out $25.00
Gemini 3.5 Flash Lite Opper · 1048576 context In $0.30 · Out $2.50
Kimi K3 Opper · 1048576 context In $3.00 · Out $15.00
GPT-5.6 Luna Opper · 1050000 context In $0.20 · Out $1.20

Models in this hub

Claude Fable 5 Opper · 1000000 context In $10.00 · Out $50.00
Claude Haiku 4.5 (latest) Opper · 200000 context In $1.00 · Out $5.00
Claude Opus 4.5 (latest) Opper · 200000 context In $5.00 · Out $25.00
Claude Opus 4.6 Opper · 1000000 context In $5.00 · Out $25.00
Claude Opus 4.7 Opper · 1000000 context In $5.00 · Out $25.00
Claude Opus 4.8 Opper · 1000000 context In $5.00 · Out $25.00
Claude Opus 5 Opper · 1000000 context In $5.00 · Out $25.00
Claude Sonnet 4.5 (latest) Opper · 200000 context In $3.00 · Out $15.00
Claude Sonnet 4.6 Opper · 1000000 context In $3.00 · Out $15.00
Claude Sonnet 5 Opper · 1000000 context In $2.00 · Out $10.00
Devstral 2 Opper · 262144 context In $0.40 · Out $2.00
GPT-5.3 Chat (latest) Opper · 128000 context In $1.75 · Out $14.00
GPT-5.3 Codex Opper · 400000 context In $1.75 · Out $14.00
GPT-5.4 Opper · 1050000 context In $2.50 · Out $15.00
GPT-5.4 Pro Opper · 1050000 context In $30.00 · Out $180.00
GPT-5.4 mini Opper · 400000 context In $0.75 · Out $4.50
GPT-5.4 nano Opper · 400000 context In $0.20 · Out $1.25
GPT-5.5 Opper · 1050000 context In $5.00 · Out $30.00
GPT-5.5 Pro Opper · 1050000 context In $30.00 · Out $180.00
GPT-5.6 Luna Opper · 1050000 context In $0.20 · Out $1.20
GPT-5.6 Sol Opper · 1050000 context In $5.00 · Out $30.00
GPT-5.6 Terra Opper · 1050000 context In $2.00 · Out $12.00
Gemini 3 Flash Preview Opper · 1048576 context In $0.50 · Out $3.00
Gemini 3.1 Pro Preview Opper · 1048576 context In $2.00 · Out $12.00
Gemini 3.5 Flash Opper · 1048576 context In $1.50 · Out $9.00
Gemini 3.5 Flash Lite Opper · 1048576 context In $0.30 · Out $2.50
Gemini 3.7 Flash Opper · 1048576 context In $0.75 · Out $3.75
Gemini 3.7 Flash (EU) Opper · 1048576 context In $0.75 · Out $3.75
Grok 4.3 Opper · 1000000 context In $1.25 · Out $2.50
Grok 4.5 Opper · 500000 context In $2.00 · Out $6.00
Grok 4.6 Opper · 500000 context In $2.00 · Out $6.00
Grok Build 0.1 Opper · 256000 context In $1.00 · Out $2.00
Kimi K3 Opper · 1048576 context In $3.00 · Out $15.00
MiniMax-M3 Opper · 1048576 context In $0.60 · Out $2.40
Mistral Large 3 Opper · 262144 context In $0.50 · Out $1.50
Mistral Small 4 Opper · 256000 context In $0.15 · Out $0.60
Muse Spark 1.2 Opper · 1048576 context In $1.25 · Out $4.25
Sonar Opper · 128000 context In $1.00 · Out $1.00
Sonar Pro Opper · 200000 context In $3.00 · Out $15.00
Sonar Reasoning Pro Opper · 128000 context In $2.00 · Out $8.00