LLM Comparison
Gemini 3.6 Flash vs GPT-6 Sol
Side-by-side specs, pricing & capabilities · Updated September 2026
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2/6 models| Organization | ||
| OpenTools Score | 55 12.2 | |
| Family | Gemini | GPT-6 |
| Status | Current | Current |
| Release Date | Jul 2026 | Sep 2026 |
| Context Window | 1.0M tokens | 1.1M tokens |
| Input Price | $1.50/M tokens | $2.00/M tokens |
| Output Price | $7.50/M tokens | $10.00/M tokens |
| Pricing Notes | DeepMind model page lists $1.50 input and $7.50 output per 1M tokens with no caching in the performance table. The ai.google.dev API docs were attempted through ScrapingBee and returned HTTP 400, so exact billing details beyond the official DeepMind price table were not used. | OpenAI standard API, USD per million tokens for prompts up to 272K input tokens: $2 input, $0.20 cached input, $2.50 cache writes, $10 output. Above 272K input tokens, the full request costs 2x input/cache and 1.5x output. Batch/Flex cost 50% of Standard; Fast costs 2x; regional processing adds 10% where available. Reasoning output tokens are charged at output rates. |
| Capabilities | textvisionaudio-inputvideo-inputpdf-inputreasoningcodingtool-usesearch-groundingcomputer-usestructured-output | textvisionreasoningcodingtool-uselong-contextcontext-caching |
| Training Cutoff | — | 2026-04-20 |
| Max Output | 64K tokens | 128K tokens |
| API Identifier | gemini-3.6-flash | gpt-6-sol |
| Benchmarks | ||
| Artificial Analysis Intelligence Index | 50artificial-analysis | — |
| SWE-Bench Pro | 58.7google-deepmind | — |
| Terminal-Bench 2.1 | 78google-deepmind | — |
| GDPVal-AA v2 | 1421google-deepmind | — |
| Artificial Analysis Intelligence Index v4.3 | 34https://artificialanalysis.ai/models/gemini-3-6-flash | — |
| GPQA Diamond | 92.8283artificial-analysis | — |
| SciCode | 53.3565artificial-analysis | — |
| Artificial Analysis Intelligence Index v4.3.2 | — | 47.5276426437724artificial-analysis |
| View Gemini 3.6 Flash | View GPT-6 Sol | |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Gemini 3.6 FlashCheapest | $1.50 | $3.75 | $5.25 | — |
| GPT-6 Sol | $2.00 | $5.00 | $7.00 | +33% |
Gemini 3.6 Flash
Gemini 3.6 Flash is Google DeepMind general availability Flash model for coding, agentic execution, spatial reasoning, multimodal understanding, and long-context production workflows. Official DeepMind evidence lists 1M input tokens, 64k output tokens, text, image, video, audio, and PDF inputs, text output, tool use, Gemini API availability, and $1.50 input / $7.50 output pricing per million tokens.
OpenAI
GPT-6 Sol
GPT-6 Sol is OpenAI's reasoning model for professional work. It accepts text and images, produces text, supports a 1,050,000-token context window and 128,000 output tokens, and is available through the Responses and Chat Completions APIs. OpenAI documents the exact gpt-6-sol identifier and standard token pricing.
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