token.app › Compare › Claude Sonnet 5 (batch) vs GPT-5.6 Terra

Claude Sonnet 5 (batch) vs GPT-5.6 Terra

Claude Sonnet 5 (batch) is 1.1× cheaper per token on a blended 3:1 basis. GPT-5.6 Terra accepts the larger context window (1.1M).

Head to head
Blended price uses a 3:1 input:output mix
Claude Sonnet 5 (batch)GPT-5.6 Terra
ProviderAnthropicOpenAI
Input $/1M$1.00$1.00
Output $/1M$5.00$6.00
Blended $/1M$2.00$2.25
Context window1M1.1M
Max output128K128K
ReleasedJun 2026Jul 2026
LicenceProprietaryProprietary
Choose Claude Sonnet 5 (batch) if…
  • Costs less per token — $2.00 vs $2.25 blended
Choose GPT-5.6 Terra if…
  • Larger context window (1.1M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Claude Sonnet 5 (batch) or GPT-5.6 Terra?
We do not hold independently-run benchmark scores covering both Claude Sonnet 5 (batch) and GPT-5.6 Terra, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Sonnet 5 (batch) cheaper than GPT-5.6 Terra?
Claude Sonnet 5 (batch) is cheaper: $2.00 versus $2.25 per million tokens blended at 3:1 input:output. Input alone: $1.00 vs $1.00. Output alone: $5.00 vs $6.00.
What context windows do Claude Sonnet 5 (batch) and GPT-5.6 Terra have?
Claude Sonnet 5 (batch): 1,000,000 tokens. GPT-5.6 Terra: 1,050,000 tokens.
Who makes Claude Sonnet 5 (batch) and GPT-5.6 Terra?
Claude Sonnet 5 (batch) is made by Anthropic. GPT-5.6 Terra is made by OpenAI.
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