GPT · Mid-tier · 1,000K context window

GPT 5.6 Terra pricing for rag pipeline

$0.0375 per call at 6,000 input / 1,500 output tokens.

Per call

$0.0375

10K calls/mo

$375

Cache savings

90% off input

Batch savings

50% off all

Calculate your GPT 5.6 Terra costs

Adjust token counts, volume, and discount toggles to model your rag pipeline spend. Pricing updated weekly.

Configure your usage

6,000
100100K
1,500
5050K
10,000
1001M

Estimated cost

Monthly cost
$375
10,000 calls/month
Cost per call$0.0375
Daily cost$13
Input rate$2.50/MTok
Output rate$15.00/MTok
Analyze your real spend

Quick start

Call GPT 5.6 Terra with the OpenAI Python SDK:

from openai import OpenAI

client = OpenAI()
response = client.chat.completions.create(
    model="gpt-5.6-terra",
    max_tokens=1500,
    messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.0375 per call at standard rates
# Input:  $2.50/MTok
# Output: $15.00/MTok

How GPT 5.6 Terra compares on cost

Per-call cost for all models scoring 50+ on rag pipeline benchmarks. Hover for details.

Cheapest viable option: Gemini 3 Flash at $0.007500/call (80% less, 82/100 quality).

Complete GPT 5.6 Terra pricing breakdown

Standard token rates

Direction$/MTokTokens per call
Input$2.506,000
Output$15.001,500

Prompt caching: 90% off input tokens

Caching drops input cost from $2.50 to $0.25/MTok. For repeated system prompts, that saves $0.0135 per call.

Batch API: 50% off all tokens

Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.

Monthly cost projections

Monthly volumeCost per callStandard monthlyCached monthlyYou save with caching
10,000 calls$0.0375$375$240$135
50,000 calls$0.0375$1,875$1,200$675
100,000 calls$0.0375$3,750$2,400$1,350
500,000 calls$0.0375$18,750$12,000$6,750
1,000,000 calls$0.0375$37,500$24,000$13,500

GPT 5.6 Terra quality benchmarks for rag pipeline

Use GPT 5.6 Terra for rag pipeline

Scores 92/100 (rank #1 of 14). Strong pick for production rag pipeline workloads.

Performance across all task types

GPT 5.6 Terra scores by task type. RAG Pipeline highlighted.

Summarization92Q&A *92Extraction90Classification89Code Generation86Code Review84Reasoning82Creative Writing80
Task typeConfidence scoreRank out of 14
Summarization92/100#1
Q&A(current page)92/100#1
Extraction90/100#1
Classification89/100#1
Code Generation86/100#4
Code Review84/100#4
Reasoning82/100#4
Creative Writing80/100#5

Alternative models for rag pipeline

12 models score 80+ on rag pipeline benchmarks, sorted by input rate. Cheapest: Gemini 3 Flash (80% less, 82/100 quality).

ModelProviderInput $/MTokOutput $/MTokQualityPer callvs GPT
Gemini 3 FlashGemini$0.50$3.0082/100$0.00750080% cheaper
Claude Haiku 4.5Claude$1.00$5.0086/100$0.013564% cheaper
GPT 5.6 LunaGPT$1.00$6.0085/100$0.015060% cheaper
Gemini 3.5 FlashGemini$1.50$9.0084/100$0.022540% cheaper
Claude Sonnet 5Claude$2.00$10.0089/100$0.027028% cheaper
Gemini 3.1 ProGemini$2.00$12.0087/100$0.030020% cheaper
GPT 5.4GPT$2.50$15.0091/100$0.0375same cost
Claude Sonnet 4.6Claude$3.00$15.0088/100$0.04058% more
Claude Opus 4.8Claude$5.00$25.0085/100$0.067580% more
GPT 5.5GPT$5.00$30.0090/100$0.0750100% more
GPT 5.6 SolGPT$5.00$30.0091/100$0.0750100% more
Claude Fable 5Claude$10.00$50.0088/100$0.1350260% more

About GPT 5.6 Terra

Provider

GPT

Tier

Mid-tier

Context

1,000K tokens

Released

Jul 2026

Other models from GPT

ModelTierInput $/MTokOutput $/MTokContext
GPT 5.5Flagship$5.00$30.00128K
GPT 5.4Mid-tier$2.50$15.00128K
GPT 5.6 SolFlagship$5.00$30.001,000K
GPT 5.6 LunaFast / Budget$1.00$6.001,000K

You can compare GPT 5.6 Terra head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.

Frequently asked questions

How much does GPT 5.6 Terra cost for rag pipeline per API call?

$0.0375 per call at 6,000 input / 1,500 output tokens.

Is GPT 5.6 Terra the best model for rag pipeline?

Scores 92/100, rank #1 of 14 models. Top-ranked for this task across all three providers.

What is the cheapest model for rag pipeline with good quality?

Gemini 3 Flash scores 82/100 quality at $0.50/$3.00 per MTok. That is 80% less than GPT 5.6 Terra per call.

How can I reduce my GPT 5.6 Terra costs for rag pipeline?

Three strategies: prompt caching (90% off input), batch API (50% off all tokens), prompt optimization. Combined: $0.0375 drops to about $0.001875 per call.

How does GPT 5.6 Terra pricing compare to other GPT models?

GPT also offers: GPT 5.5 at $5.00/$30.00, GPT 5.4 at $2.50/$15.00, GPT 5.6 Sol at $5.00/$30.00, GPT 5.6 Luna at $1.00/$6.00.

What context window does GPT 5.6 Terra support?

1,000K tokens total. Typical rag pipeline calls use 6,000 plus 1,500 tokens, well within limits.

Track what you spend on AI

This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.