Gemini 1.5 Flash-8B vs GPT-6 Astra
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (4)
Compare Gemini 1.5 Flash-8B by Google against GPT-6 Astra by OpenAI across real-world coding, reasoning, token economics, and latency.
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Gemini 1.5 Flash-8B
IA de Alta PerformanceO Gemini 1.5 Flash-8B da Google é um modelo de inteligência artificial com janela de contexto de 1.0M tokens e preço de API de $0.0375/1M na entrada e $0.15/1M na saída, projetado para programação, raciocínio e automação empresarial.
$0.04 / 1M
$0.15 / 1M
1.05M tokens
24.5%
GPT-6 Astra
Modelo de Raciocínio ProfundoO GPT-6 Astra da OpenAI é um modelo de inteligência artificial com janela de contexto de 1M tokens e preço de API de $10.0/1M na entrada e $50.0/1M na saída, projetado para programação, raciocínio e automação empresarial.
$10.00 / 1M
$50.00 / 1M
272K tokens
82.4%
Principais Diferenças em Resumo
- Gemini 1.5 Flash-8B is 298.2x cheaper for API usage (input + output tokens combined).
- Gemini 1.5 Flash-8B has a larger context window (1M vs 272K tokens).
- Gemini 1.5 Flash-8B is faster at 160 tok/s vs 100 tok/s.
- GPT-6 Astra leads on SWE-bench coding (82.4% vs 24.5%).
| Feature | Gemini 1.5 Flash-8B | GPT-6 Astra |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 37 | 96 |
Provider | OpenAI | |
Input Price Cost per million input tokens | $0.04 / 1M | $10.00 / 1M |
Output Price Cost per million output tokens | $0.15 / 1M | $50.00 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $0.03 / 1M | $7.70 / 1M |
Context Window Maximum input + output tokens | 1.05M tokens~1,573 A4 pages of text | 272K tokens~408 A4 pages of text |
Max Output Tokens Per single request | 8K | 128K |
Throughput Speed Tokens generated per second | 160 tok/s | 100 tok/s |
SWE-bench Verified Real-world software engineering | 24.5% | 82.4% |
GPQA Diamond Graduate-level reasoning | 38.2% | 80.9% |
Cached Input Price Prompt caching discount per 1M tokens | $0.01 / 1M | $1.00 / 1M |
Quem vence em cada categoria?
At-a-glance decision frameworkPontuações de Benchmarks Verificadas
Official evaluation metrics verified by independent third-party research labs.
Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.
Challenging questions created by domain experts to test complex PhD-level reasoning.
Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.
Crowdsourced human preference evaluation based on blind, head-to-head model battles.
Extremely difficult, closed-ended questions spanning the frontier of human expert knowledge.
Autonomous multi-step tasks executed inside a real command-line terminal environment.
Research-grade coding problems drawn from real scientific and numerical workloads.
Contamination-free competitive programming problems collected continuously over time.
American Invitational Mathematics Examination — multi-step Olympiad-level reasoning.
Accuracy when reasoning over very large inputs that fill the model context window.
Tokens emitted per second during active generation streaming.
Latência e Tempo de Resposta
Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.
Simulador Interativo de Custo de Tokens
Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.
Gemini 1.5 Flash-8B · Strengths & Key Advantages
- Arquitetura High-Throughput Multimodal Transformer avançada da Google com contexto de 1.0M tokens
- Excelente relação custo-benefício ($0.0375/1M entrada, $0.15/1M saída) e baixa latência
- Forte desempenho em benchmarks de código, análise lógica e tarefas multilíngues
Considerations & Trade-offs
- Cargas de trabalho com contexto máximo exigem monitoramento de custos de tokens
- Requer engenharia de prompt adequada para fluxos de trabalho altamente específicos
GPT-6 Astra · Strengths & Key Advantages
- Arquitetura Omni-Adaptive Autoregressive with Dynamic CoT avançada da OpenAI com contexto de 1M tokens
- Excelente relação custo-benefício ($10.0/1M entrada, $50.0/1M saída) e baixa latência
- Forte desempenho em benchmarks de código, análise lógica e tarefas multilíngues
Considerations & Trade-offs
- Cargas de trabalho com contexto máximo exigem monitoramento de custos de tokens
- Requer engenharia de prompt adequada para fluxos de trabalho altamente específicos
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | Gemini 1.5 Flash-8B | GPT-6 Astra |
|---|---|---|
Cost per Task Estimated USD to finish one task | $0.04 | $2.15 |
Output Tokens / Task Tokens generated per task | 18K | 58K |
Reasoning Tokens / Task Thinking tokens burned per task | 0K | 32K |
Especificações Técnicas
Architecture, release timeline, capabilities, and modalities.
| Feature | Gemini 1.5 Flash-8B | GPT-6 Astra |
|---|---|---|
| Official API Model ID (SDK) | models/gemini-1-5-flash-8b | gpt-6-astra |
| API Protocol | Google Gemini API (generateContent) + OpenAI-Compatible SDK | OpenAI Responses API & Chat Completions v1 |
| Release Date | 2024-10 | 2026-09 |
| Knowledge Cutoff | May 2024 | June 2026 |
| Architecture | High-Throughput Multimodal Transformer | Omni-Adaptive Autoregressive with Dynamic CoT |
| Parameters | 8B | Confidential |
| Enterprise Rate Limits (RPM / TPM) | 10,000 – 30,000 RPM (Tier 5 Enterprise) · 4,000,000 – 10,000,000 TPM | 10,000 – 30,000 RPM (Tier 5 Enterprise) · 800,000 – 2,000,000 TPM |
| Long-Context Tier (>128K/200K) | Standard rate up to 200K tokens; 2x input/output tier above 200K tokens | Flat rate ($10/1M in) across full 272K window |
| Prompt Cache Policy & TTL | Implicit + Explicit Context Caching at $0.01/1M with configurable TTL | Automatic prefix caching at $1/1M (no extra cache-write fee) |
| Computer Use / GUI Agent | Supported (Screen coordinate grounding, browser & desktop GUI action loops) | Supported (Screen coordinate grounding, browser & desktop GUI action loops) |
| MCP & Parallel Tool Calling | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema |
| Web Search Grounding & Sandbox | Built-in Google Search Grounding + Managed Python Code Execution Sandbox | Native Web Search tool + Hosted Code Interpreter & File Search RAG |
| Official Fine-Tuning Support | Vertex AI Supervised Adapter Tuning & Context Distillation | Supervised Fine-Tuning (SFT), Direct Preference (DPO) & Reinforcement Fine-Tuning (RFT) |
| Multimodal Token Billing | Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile) · Audio (~25–32 tokens/sec) · Video (~258–300 tokens/sec) | Text BPE (~4 chars/token) · Vision (~258–765 tokens per image tile) · Audio (~25–32 tokens/sec) |
| Quantization & Min GPU VRAM | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) | Cloud-Hosted Proprietary (FP8 / BF16 Tensor Core Cluster) · Zero Local VRAM Required (100% Serverless Cloud API) |
| Safety & Frontier Classification | Google DeepMind Frontier Safety Framework Verified | OpenAI Preparedness Framework Audited & System Card Published |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier | SOC2 Type II · GDPR · Zero Data Retention (ZDR) & HIPAA BAA Available on Enterprise Tier |
| Input Modalities | text, vision, audio, video | text, vision, audio |
| Output Modalities | text | text, audio |
Gemini 1.5 Flash-8B vs GPT-6 Astra: Respostas Rápidas (FAQ)
Which is more intelligent, Gemini 1.5 Flash-8B or GPT-6 Astra?
GPT-6 Astra is more intelligent. It scores 96 compared with 37 on the composite Intelligence Index.
Which model is faster?
Gemini 1.5 Flash-8B is faster, generating 160 tokens per second compared with 100 tokens per second.
Which model is cheaper to run?
Gemini 1.5 Flash-8B is cheaper at $0.03 per 1M tokens blended, compared with $7.70 (7:2:1 cache:input:output ratio).
Which model has lower latency?
Gemini 1.5 Flash-8B has lower latency, with a time to first token of 0.25s compared with 0.95s.
Which model has a larger context window?
Gemini 1.5 Flash-8B has a larger context window, supporting 1.05M tokens compared with 272K tokens.
Veredito
Choose Gemini 1.5 Flash-8B for automação corporativa, engenharia de software, agentes autônomos e pipelines de produção com google, or choose GPT-6 Astra for automação corporativa, engenharia de software, agentes autônomos e pipelines de produção com openai.
Perguntas Frequentes (FAQ)
Which is cheaper: Gemini 1.5 Flash-8B or GPT-6 Astra?+
Gemini 1.5 Flash-8B costs $0.0375/1M input and $0.15/1M output tokens, while GPT-6 Astra costs $10/1M input and $50/1M output tokens.
Which model has a larger context window: Gemini 1.5 Flash-8B or GPT-6 Astra?+
Gemini 1.5 Flash-8B supports 1.0M tokens whereas GPT-6 Astra supports 272K tokens.
Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.
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Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.
Fontes oficiais: Google & OpenAI Official Documentation