token.app › Compare › Gemini 2.5 Flash (batch) vs GPT-5.6 Terra

Gemini 2.5 Flash (batch) vs GPT-5.6 Terra

Gemini 2.5 Flash (batch) is 5.3× 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
Gemini 2.5 Flash (batch)GPT-5.6 Terra
ProviderGoogleOpenAI
Input $/1M$0.150$1.00
Output $/1M$1.25$6.00
Blended $/1M$0.425$2.25
Context window1.0M1.1M
Max output66K128K
ReleasedJun 2025Jul 2026
LicenceProprietaryProprietary
Choose Gemini 2.5 Flash (batch) if…
  • Costs less per token — $0.425 vs $2.25 blended
Choose GPT-5.6 Terra if…
  • Larger context window (1.1M)
  • Newer model (released Jul 2026)
FAQ
Which is better, Gemini 2.5 Flash (batch) or GPT-5.6 Terra?
We do not hold independently-run benchmark scores covering both Gemini 2.5 Flash (batch) and GPT-5.6 Terra, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 2.5 Flash (batch) cheaper than GPT-5.6 Terra?
Gemini 2.5 Flash (batch) is cheaper: $0.425 versus $2.25 per million tokens blended at 3:1 input:output. Input alone: $0.150 vs $1.00. Output alone: $1.25 vs $6.00.
What context windows do Gemini 2.5 Flash (batch) and GPT-5.6 Terra have?
Gemini 2.5 Flash (batch): 1,048,576 tokens. GPT-5.6 Terra: 1,050,000 tokens.
Who makes Gemini 2.5 Flash (batch) and GPT-5.6 Terra?
Gemini 2.5 Flash (batch) is made by Google. GPT-5.6 Terra is made by OpenAI.
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