OpenAI: GPT-5.6 Sol vs OpenAI: GPT Mini Latest
On input price, OpenAI: GPT Mini Latest is ~5.3× cheaper. Verified 2026-10-21.
Verdict
On blended price (3:1 input:output), OpenAI: GPT Mini Latest is ~4.7× cheaper ($0.750/$4.50 vs $4.00/$20.00 per 1M tokens).
Pricing
Per-million-token list prices, verified 2026-10-21. Green marks the better value.
| Metric | OpenAI: GPT-5.6 Sol | OpenAI: GPT Mini Latest |
|---|---|---|
| Input / 1M | $4.00 | $0.750 |
| Output / 1M | $20.00 | $4.50 |
| Cache read / 1M | $0.400 | $0.075 |
| Blended (3:1) | $8.00/1M | $1.69/1M |
| Estimated monthly cost | OpenAI: GPT-5.6 Sol | OpenAI: GPT Mini Latest |
|---|---|---|
| Chatbot10,000 reqs · 800/400 tok | $112.00 | $24.00 |
| Coding agent5,000 reqs · 8000/2000 tok | $360.00 | $75.00 |
| RAG pipeline30,000 reqs · 4000/500 tok | $780.00 | $157.50 |
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Specifications & capabilities
| Metric | OpenAI: GPT-5.6 Sol | OpenAI: GPT Mini Latest |
|---|---|---|
| Context window | 1.1M | 400K |
| Max output | 128K | 128K |
| Vision input | ✓ | ✓ |
| Tool calling | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
Quality
Intelligence Index by Artificial Analysis (independent evaluations, 0–100).
Verified intelligence scores aren't available for both models yet. See the full leaderboard.
Performance
Measured by Artificial Analysis on live endpoints.
Speed measurements aren't available for both models yet.
Provider
Infrastructure metrics for the organizations behind these models.
| Metric | OpenAI | ~openai |
|---|---|---|
| Listed endpoints | 12 | — |
| Reliability | 99.9% | — |
| Avg latency | 450 ms | — |
| Pricing tiers | standard, batch, provisioned | — |
Full details: OpenAI: GPT-5.6 Sol pricing · OpenAI: GPT Mini Latest pricing