Skip to main content
idapt
HomeAI ModelsPricing
Sign inStart free

GPT 5.6 Sol vs Claude Opus 4.6

At a glance
OpenAIGPT 5.6 Sol

OpenAI's GPT-5.6 flagship — built for complex reasoning, agentic coding, and long-running professional work.

1.1M ctx$5.00/$30.00 per M
AnthropicClaude Opus 4.6

Anthropic's previous flagship for complex coding and professional work.

871M ctx$5.00/$25.00 per M#9/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
OpenAIGPT 5.6 Sol
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-11
Capability
Capability—
Reasoning & Knowledge
Graduate Science94.6%Expert-Level—Factual Recall—
Math
Research Math—
Coding
Real-World Coding—
Agentic
Terminal Tasks88.8%
AnthropicClaude Opus 4.6
Reasoning
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI86.8
Reasoning & Knowledge
Graduate Science—Expert-Level34.4%Factual Recall43.1%
Math
Research Math40.7%
Coding
Real-World Coding78.7%
Agentic
Terminal Tasks69.9%
Specs
OpenAIGPT 5.6 Sol
1.1M
Context
128K
Max output
Jul 2026
Released
AnthropicClaude Opus 4.6
1M
Context
128K
Max output
Feb 2026
Released
Capabilities
OpenAIGPT 5.6 Sol
Vision
Audio
Reasoning
AnthropicClaude Opus 4.6
Vision
Audio
Reasoning
Pricing
OpenAIGPT 5.6 Sol
Live pricing, shown before you run
Input$5.00/M tokens
Output$30.00/M tokens
Cache read$0.50/M tokens
Web search$0.01/search
AnthropicClaude Opus 4.6
Live pricing, shown before you run
Input$5.00/M tokens
Output$25.00/M tokens
Cache read$0.50/M tokens
Cache write$6.25/M tokens
Web search$0.01/search
Chat with GPT 5.6 SolGo to model
Chat with Claude Opus 4.6Go to model
Frequently Asked Questions: GPT 5.6 Sol vs Claude Opus 4.6▼

Which is better, GPT 5.6 Sol or Claude Opus 4.6?

▼

Both GPT 5.6 Sol and Claude Opus 4.6 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, GPT 5.6 Sol or Claude Opus 4.6?

▼

Claude Opus 4.6 has a lower blended cost. GPT 5.6 Sol: $5.00 input / $30.00 output. Claude Opus 4.6: $5.00 input / $25.00 output.

Which has a larger context window, GPT 5.6 Sol or Claude Opus 4.6?

▼

GPT 5.6 Sol has a larger context window: GPT 5.6 Sol supports 1.1M tokens vs Claude Opus 4.6 at 1M tokens.

Do both GPT 5.6 Sol and Claude Opus 4.6 support vision?

▼

Yes, both GPT 5.6 Sol and Claude Opus 4.6 support vision/image input.

What are the key differences between GPT 5.6 Sol and Claude Opus 4.6?

▼

GPT 5.6 Sol and Claude Opus 4.6 have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GPT 5.6 Sol and Claude Opus 4.6 for free on idapt.app to see which performs better for your specific needs.

Open in App
  • Home
  • Pricing
  • AI Models
  • Image models
  • Voice models
  • Video models
  • Rankings
  • New models
  • Model status
  • Multi-Model Chat
  • Voice Mode
  • Voice HUD
  • Web Search
  • Image Generation
  • Video Generation
  • Audio Generation
  • Transcription
  • Drive
  • Secrets
  • Sharing
  • Workspaces
  • Tasks
  • Memory
  • Agents
  • Subagents
  • Automations
  • Skills
  • Code Execution
  • Computers
  • Computer Use
  • Cloud Computers
  • Local AI
  • AI Gateway
  • API & SDK
  • CLI
  • MCP
  • Tunnels
  • All features →
  • Blog
  • Use cases
  • Comparisons
  • Best of
  • Learn
  • Free tools
  • Prompts
  • Templates
  • Changelog
  • Help center
  • FAQ
  • Privacy
  • Compare all models
  • Support
  • Developers
  • Quickstarts
  • API reference
  • API pricing
  • CLI
  • MCP
  • Downloads
  • Desktop
  • Badges and embeds
© idapt[email protected]TermsPrivacy PolicyLegal noticeReport content
X (Twitter)