LLMopenai

OpenAI: GPT Astra Latest

This model always redirects to the latest model in the GPT Astra family.

Anyone in the Project can @-mention OpenAI: GPT Astra Latest with the team's shared context - pooled credits, one chat, one memory.

All models

Starter is free forever - 1 Project, 100 credits/month, 1 MCP. No card.

Verdict

GPT Astra Latest targets extreme-length document processing with a 1M+ token context window at mid-tier pricing. It handles multi-file analysis and vision tasks in a single pass, making it ideal for legal discovery, research synthesis, or codebase reviews where you need to load entire repositories. The trade-off is higher output cost ($50/Mtok) compared to alternatives like Gemini 1.5 Pro, and no public benchmarks yet to validate reasoning quality at scale. Reach for this when context length is your bottleneck and you trust OpenAI's track record over proven benchmark scores.

Best for

  • Multi-document legal discovery and analysis
  • Full codebase review in single context
  • Research synthesis across 50+ papers
  • Long-form content with embedded images
  • Contract comparison across large portfolios

Strengths

The 1.05M token window lets you load entire codebases, multi-year email threads, or stacks of PDFs without chunking or retrieval hacks. Multi-modal support means you can mix screenshots, diagrams, and text in one prompt. At $10 input per Mtok, it undercuts Anthropic's extended-context offerings while staying in OpenAI's ecosystem, so teams already using GPT-4o can upgrade without switching APIs or prompt formats.

Trade-offs

Output pricing at $50/Mtok is 2.5× higher than Gemini 1.5 Pro, so verbose responses get expensive fast. No public benchmark data yet means you're betting on OpenAI's reputation rather than validated performance on MMLU, HumanEval, or long-context retrieval tasks. If your workload generates long outputs or you need proven scores for compliance, Gemini 1.5 Pro or Claude 3.5 Sonnet offer better cost-performance transparency.

Specifications

Provider
openai
Category
llm
Context length
1,050,000 tokens
Max output
128,000 tokens
Modalities
file, image, text
License
proprietary
Released
2026-09-11

Pricing

Input
$10.00/Mtok
Output
$50.00/Mtok
Model ID
~openai/gpt-astra-latest

Per-token prices show what the model costs upstream. On Switchy your team draws from one shared org credit pool - one plan, one balance for everyone.

Team cost calculator

Estimated monthly spend
$387.20
17.6M tokens / month
5 seats · 80 msgs/day

Switchy meters this against your org's shared credit pool - one plan, one balance for everyone.

Providers

ProviderContextInputOutputP50 latencyThroughput30d uptime
openai1050k$10.00/Mtok$50.00/Mtok———

Performance

Performance snapshots are collected daily. Check back after the next ingestion run.

Benchmarks

Public benchmark scores are not available yet for this model. Check back after the next ingestion run.

Works well with

Top MCPs

Compatibility data comes from first-party telemetry; once we have enough co-usage signal, top MCPs for this model will appear here.

How Switchy teams use it

Not enough Projects have used this model yet to share anonymised team stats. We wait for at least 50 distinct Projects per week before publishing any aggregate.

Starter prompts

Codebase Security Audit

Review this codebase for security vulnerabilities. Focus on SQL injection risks, authentication flaws, and exposed secrets. Provide a prioritized list with file locations and remediation steps.

Multi-Contract Clause Comparison

Compare the indemnification, liability cap, and termination clauses across these 30 vendor contracts. Flag any outliers and summarize standard vs. non-standard terms in a table.

Research Paper Synthesis

Synthesize the key findings from these 50 research papers on transformer architecture improvements. Identify consensus views, contradictions, and gaps in the literature.

Technical Diagram Explanation

Explain this system architecture diagram in the context of the accompanying technical specs. Identify potential bottlenecks and suggest scaling strategies.

Email Thread Investigation

Trace the decision-making process for Project Phoenix through this 3-year email thread. Summarize key turning points, stakeholder concerns, and unresolved issues.

Example outputs

Illustrative - representative of the model's voice and quality, not literal recordings.

Prompt

Review this 400-page technical specification PDF for our aerospace contract. Flag any sections where tolerances conflict with FAA requirements, and summarize the risk exposure in each case.

Output

In a model response, GPT Astra would parse the entire document and return a structured report identifying three critical tolerance conflicts: Section 4.2's vibration thresholds fall 12% below FAA AC 25.1309-1A minimums for Class A systems; Section 9.7's material fatigue cycles assume 15,000-hour service life where FAA mandates 20,000 for this aircraft category; Section 12.4's redundancy architecture lacks the required independent backup for hydraulic actuation per 14 CFR 25.671. Each finding would include page references, the specific regulatory citation, and a plain-English explanation of the compliance gap.

Notes

The 1.05M token context window enables whole-document analysis that smaller models can't attempt—no chunking, no summary loss. At $10/Mtok input, processing this 400-page PDF (~600K tokens) costs $6, making exhaustive review economically viable. The trade-off: output pricing at $50/Mtok means verbose responses get expensive fast; users should prompt for concise findings rather than full rewrites.

Prompt

Here's a 90-minute customer interview transcript and our product roadmap deck. Identify where the customer's pain points directly contradict our planned features, and draft three questions I should ask in the follow-up call.

Output

A typical response would highlight that the customer repeatedly emphasized needing offline-first functionality (mentioned 8 times across minutes 12-67), while the roadmap prioritizes cloud-sync features with no offline mode until Q4 2026. The customer also described their approval workflow as requiring legal sign-off before any data leaves their network, conflicting with the planned real-time collaboration feature. The model would then generate three targeted questions: 'When you mentioned offline access, were you referring to read-only viewing or full editing capability?', 'Can you walk me through your legal team's data residency requirements?', and 'If we delivered offline editing in Q2 2025 but delayed real-time collaboration, would that change your buying timeline?'

Notes

Multi-document reasoning across different formats (transcript + slides) demonstrates the model's cross-reference capability. The file modality means users upload native documents rather than pasting text, preserving formatting context. However, without public benchmarks, there's no independent verification of accuracy on complex reasoning tasks—teams should validate critical findings rather than trusting outputs blindly.

Prompt

Analyze these 50 customer support tickets from last week (attached CSV) alongside our API error logs (JSON file). Which product issues are causing the most frustration, and what's the actual technical root cause the support team isn't seeing?

Output

In this scenario, the model would correlate support ticket sentiment with error patterns, revealing that 23 tickets complaining about 'slow dashboard loads' all occurred within 2 hours of specific API gateway timeout spikes (error code 504, averaging 8.2 seconds). The support team attributed this to user network issues, but the logs show the timeouts coincide with a database connection pool exhaustion pattern—max connections hit 97% during EU business hours. The model would identify this as a capacity planning gap, not a user-side problem, and note that frustrated language in tickets intensified after users received the 'check your internet' response from support.

Notes

Structured data handling (CSV + JSON) plus text analysis in one pass showcases the multi-modal file processing. The massive context window allows ingesting weeks of logs without sampling. The gap: at $50/Mtok output, a detailed incident report with code snippets could cost $15-30 per analysis. Teams doing frequent log analysis should budget accordingly or request terser outputs.

Use-case deep-dives

Multi-document contract negotiation

When 1M+ token context justifies the $50/Mtok output cost

A 4-person legal ops team at a SaaS company needs to compare 12 vendor contracts (averaging 80 pages each) against their standard terms, then draft redline memos. GPT Astra Latest handles the full 960-page corpus in a single context window—no chunking, no retrieval lag. At $10 input / $50 output per Mtok, a typical session costs $12-18 if the output memo runs 6,000 words. That's cheaper than 90 minutes of paralegal time, and the model catches cross-document inconsistencies a human would miss on first pass. If your contract set is under 200 pages or you run this workflow daily, use a cheaper long-context model and save the $40/Mtok output premium. If it's monthly and the documents are dense, Astra's context ceiling pays for itself.

Design system documentation generation

Multimodal input makes this the call for screenshot-heavy workflows

A 3-person design team at a fintech startup maintains 140 Figma components and needs to auto-generate a Storybook site with usage guidelines. They feed Astra screenshots of each component, the Figma file export, and their existing style guide (22,000 words). The model writes prop tables, accessibility notes, and code examples in one pass. The multimodal support means no separate OCR step, and the 1M+ token window holds the entire design system without pagination. At $10 input, processing 140 screenshots plus docs costs roughly $8. Output is $50/Mtok, so a 15,000-word Storybook draft runs $7.50. Total: under $16 for a deliverable that would take 12 hours manually. Run this quarterly when you ship major component updates.

Incident postmortem synthesis

When you need to correlate logs, Slack threads, and PagerDuty timelines

A 9-person SRE team at a B2B platform just resolved a 4-hour outage. They have 80,000 lines of application logs, 6 Slack threads (1,200 messages), 14 PagerDuty events, and 3 Datadog dashboards exported as images. GPT Astra Latest ingests all of it—text and screenshots—in one context window and writes a timeline with root-cause analysis. The team spends 20 minutes reviewing the draft instead of 6 hours reconstructing events from memory. At $10 input / $50 output per Mtok, the postmortem costs $18-24 depending on output length. If you run postmortems weekly, the $50 output rate adds up fast; use a cheaper model and accept some manual stitching. For monthly or quarterly incidents where correlation is hard, Astra's context and multimodal handling are worth the premium.

Frequently asked

Is GPT Astra Latest good for long-document analysis?

Yes. The 1.05M token context window handles entire codebases, legal contracts, or research papers in a single prompt. You can feed it 800-page PDFs without chunking. That's roughly 3× larger than GPT-4 Turbo's window, making it the best OpenAI option for document-heavy workflows where you need the model to see everything at once.

Is GPT Astra Latest worth the $50/Mtok output cost?

Only if you're using the massive context window. At $50 per million output tokens, it's 2.5× more expensive than GPT-4o for generation. The $10 input pricing is competitive for ingesting large files, but you're paying a premium on every response. If your prompts are under 128K tokens, GPT-4o or Claude Sonnet 3.5 will cost less for equivalent quality.

Can GPT Astra Latest process images and files together?

Yes. It supports text, image, and file inputs in the same request, so you can upload a PDF with embedded diagrams and ask questions about both the text and visuals. This makes it useful for technical documentation review, financial reports with charts, or academic papers with figures. The multimodal support works within the same 1.05M token budget.

How does GPT Astra Latest compare to GPT-4 Turbo?

Astra Latest has 8× the context window of GPT-4 Turbo (1.05M vs 128K tokens) and costs the same per input token ($10/Mtok). Output is pricier at $50 vs $30 per Mtok. There are no public benchmarks yet, so quality comparison is unclear. Choose Astra if you need the extended context; stick with 4 Turbo for standard tasks where the extra window is wasted.

Should I use GPT Astra Latest for real-time chat applications?

Probably not. The massive context window suggests higher latency than smaller models, and the $50/Mtok output cost makes conversational use expensive fast. A 10-turn chat with 500-token responses costs $0.25 in output alone. For chat, GPT-4o or Claude Sonnet 3.5 deliver better speed and economics. Use Astra for batch analysis jobs where the giant context justifies the cost.

Compare with

More language models

See all language models →

Data last verified 13 hours ago.Sources aggregated hourly to weekly. See docs/architecture/model-directory.md.