Flux
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The grounded search API for AI agents

Fresh, right-sized results for reasoning models, with source context attached.

Search the live web, select the relevant passages, and restore the surrounding context your model needs. Agents compare more sources and complete tasks with fewer tokens.

Stop letting your agents guessguess, pontificate, hallucinate, triangulate, speculate, schlep, improvise, dither, simmer, spiral, extrapolate, buffer, meander, ruminate, think, ponderat your expense.

We treat entities, dates, and other provenance like a byline, making it easier for LLMs to keep track. Bylines keep agents grounded throughout a task and reduce the expensive reasoning tokens spent triangulating them.

The Guardian

UK banks increasing bonus pools after profit growth

Burnham urged to increase tax on banks as Barclays’ profits soar

Andy Burnham has been urged to launch a tax raid on UK banks, as Barclays revealed a 30% increase in its half-year bonus pool after a rise in profits.

Fresh corporate filings released on Tuesday showed the bank put £1.3bn towards its bonus pool for the first half of the year. That figure, which includes annual and deferred bonuses, was up from £1bn last year.

That bonus pot will continue to accumulate through the second half of this year, and could lead to more generous payouts for high-performing bankers when Barclays makes final pay decisions by the end of February next year.

The increase in the bonus pool follows a rise in pre-tax profits for the second quarter to £3.3bn, up 31% on the year and bringing Barclays' half-year profits to £6.1bn, up 17%.

That also allowed the bank to announce new payouts for shareholders, including a £1bn share buy-back and £800m in dividends.

The strong results further emboldened calls for a tax raid on UK lenders, with the Trades Union Congress (TUC) saying that Burnham's plans to tackle the cost of living crisis required "more support in the months ahead", particularly from big banks.

The TUC general secretary, Paul Nowak, said: "Big banks like Barclays are raking it in while working people and local businesses are struggling. High interest rates have been a boon for banks but have meant mortgage misery and higher bills for the rest of us.

"This is not a 'hard choice'. Barclays' bonanza profits show that banks can easily afford to pay more tax. This is a chance for the new prime minister and chancellor to show whose side they're on. It's time to increase the bank surcharge and tax banks to bring down energy bills."

Barclays executives used a conference call with journalists on Tuesday to stress that they were taxed much higher than their foreign peers, pointing to statistics from the lobby group UK Finance showing that UK banks were taxed 46.4% when employment taxes and VAT were taken into account. That compares with a 38.9% rate in Frankfurt and 27.9% in New York.

"We think that the track record that we and the other banks have, in terms of supporting UK growth and indeed leaning into UK lending in the way we have ... is really important for the health of the economy," said the chief financial officer, Anna Cross. "We hope that that that will be considered."

"We approve the compensation amount through the year as we progress: the higher revenues and returns are, we somewhat mechanistically increase that accrual. That's all that's happened this quarter. We don't make any decisions until the end of the year," Cross added.

The Barclays chief executive, CS Venkatakrishnan, said he met the new chancellor, John Healey, alongside a small group of bosses, as Burnham's cabinet took shape last week. "I was very pleased to hear his commitment to growth in every postcode," Venkatakrishnan said. "He also said that he wants businesses to be successful, that he wants British businesses to be successful, for the government to buy goods and services from British companies."

While the UK "has been doing well in the context of Europe", Venkatakrishnan said, bank loans would be crucial to supporting UK growth, suggesting any constraints on their finances could weigh on the funding available from lenders.

"I want to make the point that for every pound of capital that's retained in the banking system, we lend £8 to £10 into the economy ... So we very much want to use our capital to lend into the economy and to support investment and to support growth."

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Without Lineage

Burnham urged to increase tax on banks as Barclays’ profits soar

www.theguardian.com/business/2026/jul/28/barclays-increases-bonus-pool-uk-bank-tax

28 July 2026

Turn long pages into focused evidence.

Reduce large webpages and documents to token-efficient snippets that pinpoint the information you need.

European Commission, COM(2021) 206 final

Asked:What limits are there on the transparency obligations?

54 sentences in2 returned3.7% of the text

What better evidence enables.

Focused passages reduce the volume of context processed during search, reasoning and verification. Pages are turned into token-efficient passages which keep your costs down and improve retrieval performance.

Whole pageChunkedFlux

Fit more sources

10

12,480 tokens each

Your context

10 sources fit a 128k window

Sources that fit a 128k context window, which also has to hold prompts, tools and history.

LineagePOST /api/v1/lineage

Every passage stands on its own.

Flux preserves the path from source text to model context. Our lineage endpoint uses the surrounding source to fill in and resolve missing names, dates and references.

Send a link

json
{
"url": "https://artificialintelligenceact.eu/the-act/",
"query": "What limits are there on the transparency obligations?"
}

On your own docs

json
{
"text": "",
"query": "What limits are there on the transparency obligations?"
}
Self-hosted models
Remain grounded and are less constrained by context window and intelligence level.
Frontier models
Cost fewer reasoning tokens and perform better at long horizon tasks.

Research

Engineering for web scale throughput.

An agent runs many searches for a single task and reads far more than a person ever would. All of it has to be selected and attributed at that pace.

Flux trains and develops models, harnesses and retrieval systems that select relevant passages and attach structured provenance. These models evaluate text in parallel, enabling high-throughput retrieval without putting a generative model in the evidence path.

It also reduces downstream spend: reasoning models spend fewer tokens locating, interpreting and reconciling information.

~1,175x
less compute than early LLMs
~18,000x
less compute than frontier models

Based on GPT-3 and Kimi-K3.

Built for sovereign search.

Sovereignty
Data residency on request, in the region your governance policy requires.
Privacy
Encrypted in transit and at rest, with PII redacted before a query is sent.
Retention
Incognito for searches you do not want kept, and Zero Data Retention in your settings.
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Flux | The grounded search API for AI agents