| Signal | Gemini 2.5 Pro Preview 06-05 | Delta | Grok 4.3 |
|---|---|---|---|
Capabilities | 100 | -- | |
Benchmarks | 80 | +6 | |
Pricing | 90 | -7 | |
Context window size | 96 | +0 | |
Recency | 71 | -29 | |
Output Capacity | 80 | +60 | |
| Overall Result | 3 wins | of 6 | 2 wins |
Score History
83.5
current score
Gemini 2.5 Pro Preview 06-05
right now
76.4
current score
xAI
Grok 4.3 saves you $375.00/month
That's $4500.00/year compared to Gemini 2.5 Pro Preview 06-05 at your current usage level of 100K calls/month.
| Metric | Gemini 2.5 Pro Preview 06-05 | Grok 4.3 | Winner |
|---|---|---|---|
| Overall Score | 84 | 76 | Gemini 2.5 Pro Preview 06-05 |
| Rank | #34 | #59 | Gemini 2.5 Pro Preview 06-05 |
| Quality Rank | #34 | #59 | Gemini 2.5 Pro Preview 06-05 |
| Adoption Rank | #34 | #59 | Gemini 2.5 Pro Preview 06-05 |
| Parameters | -- | -- | -- |
| Context Window | 1049K | 1000K | Gemini 2.5 Pro Preview 06-05 |
| Pricing | $1.25/$10.00/M | $1.25/$2.50/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 100 | Gemini 2.5 Pro Preview 06-05 |
| Benchmarks | 80 | 74 | Gemini 2.5 Pro Preview 06-05 |
| Pricing | 90 | 98 | Grok 4.3 |
| Context window size | 96 | 95 | Gemini 2.5 Pro Preview 06-05 |
| Recency | 71 | 100 | Grok 4.3 |
| Output Capacity | 80 | 20 | Gemini 2.5 Pro Preview 06-05 |
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 84/100 (rank #34), placing it in the top 89% of all 290 models tracked.
Scores 76/100 (rank #59), placing it in the top 80% of all 290 models tracked.
Gemini 2.5 Pro Preview 06-05 has a 7-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.
Grok 4.3 offers 67% better value per quality point. At 1M tokens/day, you'd spend $56.25/month with Grok 4.3 vs $168.75/month with Gemini 2.5 Pro Preview 06-05 - a $112.50 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. Grok 4.3 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($2.50/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (84/100) 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 2.5 Pro Preview 06-05 has a moderate advantage with a 7.099999999999994-point lead in composite score. It wins on more signal dimensions, but Grok 4.3 has specific strengths that could make it the better choice for certain workflows.
Best for Quality
Gemini 2.5 Pro Preview 06-05
Marginally better benchmark scores; both are excellent
Best for Cost
Grok 4.3
67% lower pricing; better value at scale
Best for Reliability
Gemini 2.5 Pro Preview 06-05
Higher uptime and faster response speeds
Best for Prototyping
Gemini 2.5 Pro Preview 06-05
Stronger community support and better developer experience
Best for Production
Gemini 2.5 Pro Preview 06-05
Wider enterprise adoption and proven at scale
by Google
| Capability | Gemini 2.5 Pro Preview 06-05 | Grok 4.3 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
xAI
Grok 4.3 saves you $9.00/month
That's 63% cheaper than Gemini 2.5 Pro Preview 06-05 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 2.5 Pro Preview 06-05 | Grok 4.3 |
|---|---|---|
| Context Window | 1.0M | 1M |
| Max Output Tokens | 65,536 | -- |
| Open Source | No | No |
| Created | Jun 5, 2025 | Apr 30, 2026 |