Gemini 4 Hydrogen vs GPT-6.1 Sol
| Signal | Gemini 4 Hydrogen | Delta | GPT-6.1 Sol |
|---|---|---|---|
Capabilities | 100 | -- | |
Pricing | 93 | +3 | |
Context window size | 96 | 0 | |
Recency | 100 | -- | |
Output Capacity | 96 | +14 | |
| Overall Result | 2 wins | of 5 | 1 wins |
Score History
40
current score
Tied
right now
40
current score
Gemini 4 Hydrogen
GPT-6.1 Sol
OpenAI
Gemini 4 Hydrogen saves you $175.00/month
That's $2100.00/year compared to GPT-6.1 Sol at your current usage level of 100K calls/month.
| Metric | Gemini 4 Hydrogen | GPT-6.1 Sol | Winner |
|---|---|---|---|
| Overall Score | 40 | 40 | -- |
| Rank | #149 | #199 | Gemini 4 Hydrogen |
| Quality Rank | #149 | #199 | Gemini 4 Hydrogen |
| Adoption Rank | #149 | #199 | Gemini 4 Hydrogen |
| Parameters | -- | -- | -- |
| Context Window | 1049K | 1050K | GPT-6.1 Sol |
| Pricing | $1.50/$7.50/M | $2.00/$10.00/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 100 | Gemini 4 Hydrogen |
| Pricing | 93 | 90 | Gemini 4 Hydrogen |
| Context window size | 96 | 96 | GPT-6.1 Sol |
| Recency | 100 | 100 | Gemini 4 Hydrogen |
| Output Capacity | 96 | 82 | Gemini 4 Hydrogen |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 40/100 (rank #149), placing it in the top 49% of all 290 models tracked.
Scores 40/100 (rank #199), placing it in the top 32% of all 290 models tracked.
With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
Choose Gemini 4 Hydrogen when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose GPT-6.1 Sol when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Gemini 4 Hydrogen offers 25% better value per quality point. At 1M tokens/day, you'd spend $135.00/month with Gemini 4 Hydrogen vs $180.00/month with GPT-6.1 Sol - a $45.00 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Gemini 4 Hydrogen also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($7.50/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (40/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Gemini 4 Hydrogen and GPT-6.1 Sol are extremely close in overall performance (only 0 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
By Use Case
Best for Quality
Gemini 4 Hydrogen
Marginally better benchmark scores; both are excellent
Best for Cost
Gemini 4 Hydrogen
25% lower pricing; better value at scale
Best for Reliability
Gemini 4 Hydrogen
Higher uptime and faster response speeds
Best for Prototyping
Gemini 4 Hydrogen
Stronger community support and better developer experience
Best for Production
Gemini 4 Hydrogen
Wider enterprise adoption and proven at scale
by Google
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Cost - 25% lower pricing; better value at scale
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | Gemini 4 Hydrogen | GPT-6.1 Sol |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
Gemini 4 Hydrogen
GPT-6.1 Sol
OpenAI
Gemini 4 Hydrogen saves you $3.90/month
That's 25% cheaper than GPT-6.1 Sol at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Gemini 4 Hydrogen | GPT-6.1 Sol |
|---|---|---|
| Context Window | 1.0M | 1.1M |
| Max Output Tokens | 943,718 | 128,000 |
| Open Source | No | No |
| Created | Nov 12, 2026 | Sep 29, 2026 |